Each package includes everything needed to begin therapy right away!

InTENSity Select Combo TENS, EMS, IF, & Microcurrent Therapy Combination Unit

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EP2020WC2-INTM-2_5

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Instruction Manual: English
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On sale: ~~$124.95~~ $104.95

Retail Price:$124.95

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Part Number: DI8195

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Description
Customer Reviews
Questions and Answers
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The InTENSity Select Combo Electrical Stimulator is a portable electrotherapy device featuring four therapeutic modes: Transcutaneous Electrical Nerve Stimulation (TENS), Electrical Muscle Stimulation (EMS), Interferential (IF), and Microcurrent (Micro).

Relieve your pain with the TENS program!

TENS is a non-invasive, drug-free method of controlling pain through small electrical impulses. These impulses mask the pain in the treated area and help you carry out daily activities pain free.

Therapy stimulation for your muscles in the EMS program.

EMS or NMES is Electrical Muscle Stimulation designed to help treat muscle injuries. This program's function is to cause muscle contractions in efforts of helping rehabilitate the muscle tissues along with directly working on muscle motor neurons. This therapy is popular for all muscle-related injuries, muscle re-education, and improving blood flow to the muscle groups.

Reduce Chronic Pain & Inflammation with the IF program.

Interferential Stimulation or "IF" for short, is a Chronic Pain therapy & anti-inflammatory based treatment modality. Interferential Stimulation provides powerful and deep stimulation by using two alternating-currents of different frequencies that work together to produce an interferential current. This current has been proven to stimulate sensory, motor, and pain fibers offering chronic pain relief where TENS may not be strong enough.

Regenerate muscle tissues and fibers using Microcurrent.

Microcurrent therapy includes treatments for pain, Diabetic neuropathy, age-related macular degeneration, wound healing, tendon repair, Plantar fasciitis and ruptured ligament recovery. Most microcurrent treatments concentrate on pain and/or speeding up healing and recovery. It is commonly used by professional and performance athletes with acute pain and/or muscle tenderness as it is drug-free and non-invasive.

Indications For Use:

For TENS, Interferential (IF), or Microcurrent:

Symptomatic relief of chronic pain
Post traumatic pain
Post surgical pain

For EMS/NMES:

Relaxation of muscle spasms
Increase of blood flow circulation
Prevention of disuse atrophy
Muscle re-education
Maintaining or increasing range of motion
Immediate post-surgical stimulation of lower leg muscles to
prevent venous thrombosis

Product Features:

Portable Pain Relief Stimulator
Easy To Use & Large Screen
4-in-1 Therapy Modes (TENS, EMS, IF, MICRO)
Over 14 Programs To Choose From
Channel: Dual, isolated between channels
Power Source: 1x Standard 9V Battery, or AC Adapter (100-240V)
Weight: 0.28 lbs (with battery)
Dimensions: 4.5" x 2.55" x 0.9"
Timer: Adjustable from 1-60 minutes, or (C) for Continuous use
Electrode Detection Function:

Amplitude level will be reset to 0mA when it reaches 12mA or greater and an open circuit at either channel is detected.
Optimal electrode placement is about 2-3 inches apart.

1 Year Manufacturer Warranty
Package Includes Everything Needed To Get Started Right Away

InTENSity Select Combo Electrical Stimulator
AC Power Adapter (71" Long)
1x Pack of four 2" x 2" Electrodes
1x 9V Battery
45" Lead Wires
Instruction Manual
Quick Start Guide
Hard Plastic Carrying Case

Rating Snapshot

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Just what we needed

Works like a charm for our daughter. Great shipping and fast service.

Did you find this helpful? 1 of 1 Found Helpful

Reviewed by: Chris Stapp from Oklahoma City on 3/22/2026

Frreat product

I've had this model since 2016, and I thought it went bad, so I ordered another one. It turns out that what was bad was the cord that plugs into the unit. y old unit works fine with another cord, so now I have 2 units. Highly recommend this unit for therapy.

Did you find this helpful? 1 of 1 Found Helpful

Reviewed by: Paul from Minnesota on 2/2/2026

Good service & unit

I needed a micro tens unit to see if it will help with my trigeminal nerve pain causing jaw pain and burning tongue, but didn't want to spend a lot of money. I found this one for a reasonable price. I received it quickly. I'm trying daily now & trial is still out.

Did you find this helpful? 1 of 1 Found Helpful

Reviewed by: Larry N Schmidt from Glenside on 1/30/2026

Absolutely What I Needed!!

I recently had shoulder replacement surgery and have been going through PT. At the end of the session, they use IF therapy and ice. Wow, feels great. So, I found this handy machine that has what I need to aid in the healing of my shoulder. I will state that there is a bit of a learning curve to using this, but the online PDF instructions that are here are A LOT easier to read than the little book! After my own workout at home, I'll do a round of IF therapy with ice, then move to a round of micro therapy. I have to say, my shoulder always feels better afterwards as the PT recovery is a lot. And when I get sore, I add in a round of EMS therapy. My only compaint is that I didn't get one of these sooner! Order to in hand took about a week. I called and spoke to the rep who answered all my questions. The best part, is that it has an adapter so when working on the computer, I plug myself in. If you have been thinking about something like this, its worth it. Thanks TENSpros!

Did you find this helpful? 2 of 2 Found Helpful

Reviewed by: Doug from Fort Myers on 10/16/2025

Retired PT

I’m a retired Physical Therapist. I have been using TENS,IFC, MICRO CURRENT since 1979. I always complained that battery powered units would constantly need recharged and didn’t have the juice to get the job done. THIS UNIT did NOT disappoint. I chose over all the types of units on the market because of its AC current availability which allows the stronger currents to deliver the sought after results of pain management. I have recommended this unit over all others to multiple family and patients throughout the many yrs and use nothing else. DOES NOT DISAPPOINT!

Did you find this helpful? 7 of 7 Found Helpful

Reviewed by: Baron P Johnson from Maryville on 9/15/2025

Fantastic product

I love this unit. Way sturdier than cheaper TENS models O have bought. Helps with chronic nerve pain in neck from a car accident. I discovered the IF setting by accident but it has been invaluable for my rheumatoid arthritis- reducing swelling and edema in ankle and knees. Wonderful product and fully customizable.

Did you find this helpful? 2 of 2 Found Helpful

Reviewed by: Allison from White Lake on 8/8/2025

Good IFC unit

Does exactly what I bought for home, to have same kind of feeling as I do at PT, only thing I found bad is goes thru 9v batteries to fast maybe 1-2 uses on IFC. Haven’t tried any other mode as of yet.

Did you find this helpful? 2 of 3 Found Helpful

Reviewed by: Gary from Home on 4/20/2024

MS.

This model was recommended by my physical therapist for the TENS and IF for daily use. Continues to work great after two weeks. You have to be careful and gentle with the thin cords that plug into the electrodes, they are thin and appear somewhat fragile. The cord for the adapter is barely long enough, needs to be another 12 inches longer to make it more convenient to use, it is difficult for positioning, so it doesn't get yanked out. Very satisfied overall, but am concerned that cords may become more problematic as time goes by. Hopefully they can be replaced if it comes to that.

Did you find this helpful? 9 of 10 Found Helpful

Reviewed by: MS from Michigan on 4/16/2024

R&D Specialist

The TENS Combo Device itself is great. The ONLY negative are the rechargeable batteries. With a full charge they do not even make it through a 30min session.

Did you find this helpful? 13 of 13 Found Helpful

Reviewed by: Jared R. from PA on 4/4/2024

Mrs.

I really like this machine. I have only had it for about two weeks and I use it for the IF function, but it seems to be helping my tendinosis already.

Did you find this helpful? 3 of 3 Found Helpful

Reviewed by: Terri from Hawthorne on 3/6/2024

I especially like the convenient carrying case and how easy the unit is to use. The instructions are clearly presented and in large enough print to read (I don't have to go online!). Finally, I can clear out the other e-stimulation units collecting dust on the shelf.

Did you find this helpful? 3 of 3 Found Helpful

Reviewed by: Kris from White Salmon on 8/18/2023

Mrs

Great product. My neck nerve was injured and I've been using this device at home, and so far it's been great. I use the TENS mode only because I'm not an expert and there are a lot of variables I don't understand. Overall, it's easy to use for someone like me, but it has a lot of advanced features for a professional too.

Did you find this helpful? 5 of 6 Found Helpful

Reviewed by: Katerina from Silver Spring on 4/24/2023

Best Tens Machine

I have been diagnosed with fibromyalgia years ago and have been using different devices over the years. I must say this is the best Tens machine! I really like using the IF function for inflammation.

Did you find this helpful? 7 of 7 Found Helpful

Reviewed by: Marlene from Greensburg on 4/17/2023

Intensity select combo

I am very happy with my unit. The adapter is a must because it runs down batteries very quickly. I have a torn meniscus and have to use it at night to stop the burning so I can sleep. Highly recommend. ??

Did you find this helpful? 5 of 5 Found Helpful

Reviewed by: Debbie from Oregon on 4/14/2023

Fantastic!

I am so happy that a wonderful gal told me about this product. I have CRPS and it has helped to loosen the muscles around my neck, on my shoulder and knee. The microcurrent is what I've used my machine with as the intensity is all about where I put it. It's been fantastic in helping me overcome so much.

Did you find this helpful? 2 of 2 Found Helpful

Reviewed by: Amy from Rock Falls on 4/5/2023

Works great

I had a model that just had TENS, but I needed one that had IF also. This one works great. I just had spinal fusion surgery on my neck and this has helped with recovery and loosening up the muscles in my neck and shoulders. And I love that it has a battery or plug in option. Don't have to keep buying new batteries all the time.

Did you find this helpful? 5 of 6 Found Helpful

Reviewed by: Fred from Eureka, CA on 10/13/2022

Owner

I am very pleased with this product. Was pleasantly surprised by the quality and the amount of power in the electrodes.

Did you find this helpful? 2 of 3 Found Helpful

Reviewed by: DMartin from Trafalgar on 10/3/2022

Intensity Select Combo

This unit give a Big Bang for your Buck! Ten times more sophisticated than the Rebuilder but much cheaper. Great design, easy to set up and offers immediate pain relief. I’m using the IF and Microcurrent modes on my wife’s lower back and it’s really helping.

Did you find this helpful? 3 of 4 Found Helpful

Reviewed by: Mark Stafford from Colorado Springs, CO on 9/21/2022

retired

The product is great. The instructions really helped me to set it up. I am using it for pain relief and muscle stimulation due to a chronic condition I have.

Did you find this helpful? 3 of 3 Found Helpful

Reviewed by: Gina from Apollo Beach on 9/16/2022

Ms.

I bought my Intensity Select Combo unit in 2017. It's still going strong. It's been passed around the family at times, so this past Christmas, 2021, I bought one for each of my three daughters. They were thrilled to receive one. I love this little powerhouse unit. I highly recommend it .

Did you find this helpful? 8 of 8 Found Helpful

Reviewed by: Lasi Leavy from Pennsylvania on 1/10/2022

consumer

Okay some basics: this is a great unit if you're looking for 100% customization over every possible setting imaginable. Intensity, timing, ramp up times, etc. It has endless options for customization to find the program that works just right for you and your injury. If this is your 1st TENS unit, you may be overwhelmed by the sheer customization options. There's definitely lingo that you need to familiarize yourself 1st. I recommend reading the instructions more than once and maybe working with your chiropractor or physical therapist for recommendations on placement and setting. (Getting the optimal electrode placement and setting is CRUCIAL to getting the best recovery outcome. This requires some trial & error, googling for tips, etc.) Now back to the unit, it comes in a cool carrying case with everything you need to get started. Pads are sticky, wires work well, and the unit is easy to setup. CON: battery. This unit absolutely destroys batteries. I think that is the only con. I unpacked a brand new 9V battery and my unit drained it after two 60 minute IF sessions. PRO: I bought the unit with the AC adapter and that means I do not need to use batteries. CON: If you are using the AC adapter, you cannot move around with the unit since you are essentially tethered to the wall. This may not be a con if you're not planning on moving around, but if you are used to wearing your unit while doing chores/being mobile, then this will not work for you. PRO: If you have an injury where you don't plan on doing much moving around, the AC adapter add-on will be great for you since you will never need batteries. Again, decide what is right for you because yes, this unit absolutely destroys 9V batteries. MISC: - there's a beep sound when cycling menu options. This isn't too loud and it doesn't bother me or anyone else in my household. - time: you can customize your time from 1 minute to 60 minutes, and even set it to run continuously until you manually turn it off. Very cool feature. Final recommendation: I do recommend this unit. Don't be overwhelmed by the options and settings. Reach out to others. Talk to your chiro or PT. The only downside is the battery issue. The AC adapter overcomes this, but only if you don't mind not being able to walk around while using this unit.

Did you find this helpful? 49 of 50 Found Helpful

Reviewed by: Dean from USA on 12/3/2021

It works!

The products work very good. Seller was very knowledgeable about the equipment.

Did you find this helpful? 3 of 3 Found Helpful

Reviewed by: Billy from Winchester on 9/30/2021

Mrs.

I've used the combo TENS about 3 times so far. it works nicely! It was a bit tricky sticking electrodes on my back by myself, but even if they aren't exactly where you want them, they work well. It would be nice to have a few extra electrodes, so I can share my unit with another person. I may have to get some more. :)

Did you find this helpful? 5 of 5 Found Helpful

Reviewed by: Joan from Franklin, WI on 7/30/2021

Useful Unit

This is a well made unit, easy to use after figuring out the instructions. I use the TENS and EMS modules for about an hour a day. I choose to use the battery rather than the adapter and, unfortunately, have found I have used three batteries in four weeks. However, that is a minor inconvenience for me and it does the job that I purchased it for. As a side note, I suggest that you purchase extra electrode pads.

Did you find this helpful? 5 of 5 Found Helpful

Reviewed by: Michael from PA on 7/4/2021

device

This device is excellent. I have spinal stenosis and it works great for my nerve pain. My wife loves it also. Get rechargable 9volt batteries if you are going to use it mobility alot. The IF does eat up battery life but it works.

Did you find this helpful? 7 of 7 Found Helpful

Reviewed by: (Verified Buyer) mitchell gurra from LOCKPORT on 6/4/2021

Good value

Recommended by physical therapist. Figured if it was good enough for him, then it will definitely work for me. Price very competitive and seems to work well. No complaints about the operation or the packaging it was shipped in. Operating instructions not the best so I had my physical therapist show me the best way to use the device.

Did you find this helpful? 4 of 4 Found Helpful

Reviewed by: George from Albuquerque on 6/3/2021

Everything is OK ??.. thanks

Did you find this helpful? 0 of 1 Found Helpful

Reviewed by: Moayad from Riyadh on 5/31/2021

The Combo TENS

Even the therapists said it works better with different mode.

Did you find this helpful? 0 of 1 Found Helpful

Reviewed by: Frank Do from Home on 5/4/2021

Works great

Not knowing what to expect when compared to in office treatment I was pleasantly surprised how well it worked.

Did you find this helpful? 1 of 2 Found Helpful

Reviewed by: Mike from Wi on 4/30/2021

LOVE IT....BUT...

Is there a "TENS for Dummies" book? I LOOOOVE this product....BUT the technical lingo is HARD to interpret. I just had a Total knee replacement..."typically" (i.e. in PT) I would use the IF, EMS and Microcurrent. I use IF and EMS at PT. I know the other frequencies are beneficial, I just don't know HOW. For example, with IF the electrodes need to be criss-cross. I've read with Microcurrent, you need a special LOW frequency electrode which doesn't come with the unit. That being said, if there was a "dumb it down" set of instructions for the technically challenged....It would be PERFECT. Like, where do I place the electrodes for which modes? I've watched countless YouTube videos and most likely will bring the unit with me to PT to have my therapist explain what the best settings are for me. That being said, I do find this unit to be effective in the minimal capacity I've used it, I just would LOVE to use it to its full capacity!

Did you find this helpful? 20 of 21 Found Helpful

Reviewed by: HEATHER F from Milford on 3/25/2021

tens

very happy with the performance of this little power house...purchased for hip pain and it really does give me relief . Nice price, and loved the free shipping...had no issues learning which to use...took to my physical therapy clinic, and they showed me which setting to use.

Did you find this helpful? 8 of 9 Found Helpful

Reviewed by: kat from Holiday Island on 3/24/2021

Ms.

I really love the Intensity 12 Digital TENS Unit with the Free AC adapter. It really helps with my Bladder spasms. It helps me to relax and sleep well at night. It was well priced and shipped easily. Thanks

Did you find this helpful? 3 of 4 Found Helpful

Reviewed by: Ke'Asha A. Howard from Montgomery on 3/12/2021

Mrs.

Not very easy to use. Wish I hadn't ordered one with all the bells and whistles on it. Have not been able to use yet. Have to take to someone with PT to learn how to work it.

Did you find this helpful? 4 of 8 Found Helpful

Reviewed by: Ann Howard from Farmville, Va on 3/11/2021

User

Unit has been a great help in reducing pain with my lumbar spinal stenosis. Only negative is the directions take quite a while to fully understand.

Did you find this helpful? 4 of 4 Found Helpful

Reviewed by: JAL from Rhode Island on 3/10/2021

Necessity

I have scoliosis and stenosis. Common everyday chores like vacuuming, floor mopping, etc. result in extreme pain the following day. Using my TENS machine alleviates the pain and allows me to function almost pain free without resorting to strong pain medication.

Did you find this helpful? 6 of 6 Found Helpful

Reviewed by: Marilyn Ericson from Addison, Illnois on 3/3/2021

Mr.

Very pleased with this unit, it works well and I like the fact it came with a hardshell carry case.

Did you find this helpful? 3 of 3 Found Helpful

Reviewed by: John Meikle from Reno NV on 2/18/2021

Mrs

This is a terrific TENS unit! So easy to use and the digital panel makes it simple to choose which part of the body to use it on! I have an older unit made by another company, which still worked, but not as well as this one. My physical therapist introduced me to, and recommended, this unit and I'm so glad he did!

Did you find this helpful? 4 of 4 Found Helpful

Reviewed by: Cynthia from Littleton on 2/18/2021

sir

Great unit. I needed the IFC function and it works well. Great quality. Overall, happy with the new unit. Thank you

Did you find this helpful? 4 of 4 Found Helpful

Reviewed by: Tony from Portland on 2/4/2021

Works As Shown

I purchased this for my wife's migraines because of the different settings. It took some effort to understand how the unit operated, but once I figured it out it is pretty easy to use. I went on Youtube to help with understanding how to use the unit and our Doctor to get the right settings. We have used the unit for other issues such as sore shoulder, inured back, etc. I has made a difference in getting over these aches and pains without always resorting to pain medications. Great unit for the price and the many different program options if you don't want a unit that just has fixed settings. I purchased some rechargeable batteries and charger as well since it went through the alkaline battery pretty quick. We try to use it with the A/C adapter as much as possible.

Did you find this helpful? 11 of 11 Found Helpful

Reviewed by: Brian from Silver Spring, MD on 1/23/2021

Affordable Relief

The unit probably does a lot more than I use it for (like most tech I own). After 2 back surgeries, 4 knee surgeries and a thumb surgery I have been a regular at RE physical therapy office for the last three years. $25 dollars twice a week, sometimes three times for 20 minutes of exercises I can do at home and 30 minutes on their tens/IR machine. I have had no battery issues or complications with the machine.

Did you find this helpful? 10 of 11 Found Helpful

Reviewed by: Eric P. from Goffstown on 1/16/2021

The TEN and EMS work great. It help me to reduce the lower back pain. Have not try to use the IF and Microcurrent yet.

Did you find this helpful? 3 of 4 Found Helpful

Reviewed by: DJL from CA on 1/8/2021

Mr.

Works Great. We had a cheap drug store TENS pad I used for my back. My wife started going to physical therapy for her shoulder and the therapist suggested this unit for home use. There is a little learning curve in figuring out how the unit works. We had read the instructions several times and use the device a few times to really understand what settings work best. Once we learned our way around the controller, found it works great and provides relief.

Did you find this helpful? 5 of 5 Found Helpful

Reviewed by: John Averett from Fredericksburg, VA on 1/7/2021

So happy with my purchase!

I purchased this recently after my physical therapist sent me the link and I couldn't be happier with it. I get severe muscle spasms and this helps SO much! I absolutely suggest it to anyone looking to purchase a TENS unit. Super easy application, but also very secure when placed on! I couldn't be happier with it! I definitely suggest purchasing an add on with extra electrodes, at the very least just to be sure you have them.

Did you find this helpful? 7 of 7 Found Helpful

Reviewed by: Hannah Medlin from Colorado on 12/10/2020

Good investment for pain management

I got this for my wife for Pre-Surgery back pain. It has worked very well and gives her temporary relief. I have used it on occasion to help with old joint injuries. It was worth the money I spent. I do wish the battery lasted longer, but the AC adapter compensates for that.

Did you find this helpful? 5 of 5 Found Helpful

Reviewed by: Robin Triplett from Morganton on 12/9/2020

Disappointed at first...

I was actually disappointed at first when I got it and found it was not rechargeable like my previous one. I thought this was an upgrade from the one I had bought from here a few years ago. Although I did give it a tray and the results speak for themselves. It is a great unit, works as expected (or better) and definitely worth the purchase. I do wish it were rechargeable as I hate buying new batteries. (Not good for the environment) but it works flawlessly. And when I have a plug close by, the wall adapter works too.

Did you find this helpful? 9 of 10 Found Helpful

Reviewed by: Anthony from Aurora on 11/23/2020

Papa

Love the unit. The only problem is that battery times are not eluded to in the manual. I was frustrated when my therapist set the machine on IF and it only worked for about 40 to 45 minutes and then the battery was spent. I found the remedy on you tube. But once I found this out and used the adapter it has been great to use.

Did you find this helpful? 8 of 8 Found Helpful

Reviewed by: Joe cascio from Idaho on 11/6/2020

Great unit and gave me what I wanted. Tens, EMS, and Microcurrent in one unit.

Did you find this helpful? 5 of 5 Found Helpful

Reviewed by: Tom Gilbert from NH on 10/25/2020

Mrs.

I ordered this product about 6 weeks ago. I mainly purchased this for my husband who has chronic knee pain and he has used it sporadically with good results. I decided to use it also since I suffer from weekly migraines. I am a physical therapist and have used estim with my patients for many years but questioned how helpful it would be for migraines and how effective as a home unit compared to a larger clinical model. I used it daily for a week with mild improvement and continued to use it but increased to multiple times a day. I usually would need to use over the counter meds at least every 3 days. Today I used some for the first time in three weeks !!!! Plus with minor muscle aches I use it instead of reaching for any pain meds. My only regret is not ordering it sooner. I recommended this unit to a fellow therapist who has purchased one and also has found pain relief. Great product and would shout it from the rooftops how this should be tried and put down the pain pills !!!! A VERY happy customer !!!!!

Did you find this helpful? 10 of 11 Found Helpful

Reviewed by: Sherri from Maryland Heights on 10/17/2020

MR.

This is a fantastic product that was a referral from my physical therapists. Also they referred me to the Intensity site for the product citing the prices here, they were certainly correct and I am exceedingly thankful! The Tens unit I purchased was TOP of the line with functions, quality, and price. It has delivered results and for less than half the retail price which at this time as been a GOD send! Thanks to you all for delivering relief, quality, price, and excellent customer service.

Did you find this helpful? 5 of 6 Found Helpful

Reviewed by: Steven Richardson from Lewisburg on 10/4/2020

Retired

This unit works great. Just like the full size units at my doctors office.

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Reviewed by: Gregory Craley from Pa on 9/26/2020

Q: Is everything in this kit to get you started, or do you have to buy other items to use the TENS?

Asked by: Don Hall - 8/7/2015

A: You will receive everything you need to get started including the Unit, Case, Instruction Manual, Set of 45" lead wires, one pack of 4 1.5" x 1.5" electrodes (approximately 5-10 uses/ pack) as well as a 9 Volt battery.

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Answer provided by: Phillip (8/10/2015)

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Q: does this unit 1) portable 2) combination tens-muscle simulator 3) are cables pin or snap and lastly 4) how many channels does this machine I have peripheral neuropathy, and low back pain ?

Asked by: john - 7/31/2015

A: 1) The InTENSity Select Combo, as well as our other electrotherapy devices, are indeed portable as they all come standard with a detachable belt clip.
2) The Select Combo features four different electrotherapy modalities: TENS, EMS (Electrical Muscle Stimulation), IF (Interferential), and Microcurrent. Each must be set and used individually, though. It is not possible to use more than one type of electrotherapy treatment simultaneously, per safety regulations.
3) The Lead Wires come with pin-style ends.
4) The Select Combo is a Dual Channel device, so there are two channels.

Was this answer helpful? 14 of 16 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (7/31/2015)

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Q: Does the Intensity Select Combo 14 unit come with a belt clip? Thanks.

Asked by: ron - 8/21/2015

A: The InTENSity Select Combo does come standard with a removable belt clip for added convenience and portability.

Was this answer helpful? 13 of 15 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (8/24/2015)

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Q: Is this equipment recommended for a neuropathy condition?

Asked by: Jim Haynes - 8/6/2015

A: Generally speaking, TENS has gone on record as being a recommended pain management solution for neuropathic conditions. However, we do not staff trained medical professionals here, and so for specific cases, we highly recommend consulting with your own doctor/medical professional first, and see what they suggest for you. If they approve TENS as a treatment for you, then we can certainly assist you in providing the right device for your needs.

Was this answer helpful? 12 of 14 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (8/6/2015)

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Q: Can you set a timer? Is there a manual control of intensity? Can this unit use a rechargeable battery?

Asked by: Shel - 3/8/2016

A: 1) Yes, there is an adjustable timer setting.
2) Yes, you can adjust the intensity level for both channels.
3) Yes, the unit is powered by a 9V battery, or you can also use the A/C adapter to run it off of a wall socket. You can find 9V rechargeable batteries here.

Was this answer helpful? 8 of 8 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (3/9/2016)

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Q: So, the 'continuous beeping' I read in the review is not really continuous during use. It only beeps when a setting is changed? If so, I was misguided by the choice of words in that review.

Asked by: spudz - 7/14/2016

A: Yes, none of our devices have a "continuous beeping" when in use. The beeping sound you will hear is only in conjunction with the press of a button on the device.

Was this answer helpful? 7 of 7 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (7/15/2016)

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Q: What mAh (250,600,900,???,) rechargeable battery does this unit take?

Asked by: Barbara LeGrand - 10/23/2015

A: The InTENSity Select Combo can run off of any standard 9V battery. We do also have 250mAh rechargeable batteries available for sale that can certainly be used with the device as well.

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Answer provided by: TENSPros Management (10/26/2015)

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Q: How do you START the operation once the program is set? Either the unit I just purchased from you does not work or I am failing to understand the very poor instruction manual.

Asked by: Cheryl Doelker - 8/6/2016

A: Once you have selected the modality (TENS, EMS, IF, Micro), set your timer, pulse width, and pulse rate, then press the Channel Up button on either Channel 1 and/or Channel 2, to increase the intensity of the output. You should begin feeling stimulation right around 5-6 mA or so. If you need further assistance, please give us a call and we will be happy to help.

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Answer provided by: TENSPros Management (8/8/2016)

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Q: Is EMS the same as electronic massage?

Asked by: Phil - 2/21/2016

A: EMS stands for Electrical Muscle Stimulation.

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Answer provided by: TENSPros Management (2/23/2016)

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Q: In the reviews I read about 'continuous beeping'; can the beeper be turned off?

Asked by: spudz - 7/14/2016

A: Unfortunately, no. The "Beeping" is part of an FDA safety regulation, keeping the user aware of any potential inadvertent setting changes, such as if you were to clip the unit to your belt and accidentally bump into something.

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Answer provided by: TENSPros Management (7/14/2016)

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Q: I have a PACEMAKER...Can I use this "SELECT COMBO"?? If I can use this device how close can I use to the location of my Pacemaker (location of my Pacemaker is just below my front left collar bone area. Will it affect the function of my pacemaker??

Asked by: JUN - 8/9/2017

A: It is a contraindication to use any electrotherapy device if you have a Pacemaker implanted. Please consult with a doctor/trained medical professional prior to considering the use of any such item to see if it would indeed be safe and right for you.

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Answer provided by: TENSPros Management (8/9/2017)

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Q: Why do the lead wires have red and black tips? Does the color have any importance in the placement of the electrodes?

Asked by: Pat Hyink - 9/30/2017

A: The red and black ends refer to positive and negative electrical current, requiring both ends to be hooked up to electrodes at a time in order to function properly. This does not effect placement of electrodes at all.

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Answer provided by: TENSPros Management (10/4/2017)

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Q: Can I buy a new ac adapter for my unit? if yes where and how much? does it have a model number?

Asked by: brian - 6/17/2017

A: Please refer here for the Replacement 1st Gen InTENSity AC Adapter.

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Answer provided by: TENSPros Management (6/19/2017)

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Q: Hi I bought this item and I would like to know when using IF do you need to use both channels. Also if you don't since the electrodes form one circuit how does each have a different frequency. Most important though is how the electrodes are set up for IF ?

Asked by: Steven Lane - 4/28/2021

A: Yes, for Interferential therapy (IF), both channels of the device must be used with 4 electrode pads applied in an X or criss-cross formation around the targeted pain point on the body, as the electrical current from both channels, traveling at 2 different frequencies, will "interfere" with one another right in the middle, resulting in the targeted treatment at that point. For specific recommendations regarding proper application and electrotherapy parameters most appropriate and effective for you and your particular set of circumstances, we encourage you to consult with a medical professional.

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Answer provided by: TENSPros Management (4/28/2021)

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Q: I feel I would benefit greatly from all modes offered by this product. The personal injury agent I am working with ordered a Belifu TENS unit. It specifically stated not to use if diagnosed with hypertension. Is this warning listed with your unit? If so, is it specific only to TENS mode or some/all modes?

Asked by: Melissa - 8/5/2023

A: There is no such specific contraindication for applying any form of electrotherapy for a patient with hypertension (high blood pressure) specifically, for any of our portable electrotherapy devices, and although there is very limited published clinical evidence of electrotherapy modalities having any sort of adverse effect on individuals with hypertension, there is the possibility that the electrical stimulation might cause an indirect effect on blood pressure due to any acute/chronic pain being treated, stress, or anxiety during the time of treatment. This effect would not be a direct result of the stimulation, though, but rather a patient's reaction to it. More clinical research is needed to confirm anything in this area with more certainty... Anyone ever considering the use of any form of electrotherapy, in general, should only ever truly do so on the explicit guidance and recommendation of a healthcare practitioner to see what, if anything, may be appropriate and right for you, since every patient's circumstance is unique and different, and to consult in greater detail regarding the use of any form of therapy when experiencing any other unrelated conditions, such as high or low blood pressure, and take the best steps forward from there without jumping into anything.

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Answer provided by: TENS Pros Management (8/7/2023)

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Q: Hi thank you for your answer on IF. Here is the same question for Microcurrent for this item I have bought do you need both channels an if so do they need to be in a crisscross arrangement. Also does the Microcurrent go deep like the IF ?

Asked by: Steven Lane - 4/29/2021

A: Microcurrent is a very faint, and for many individuals sub-sensory, form of electrical stimulation, more similar to TENS as opposed to Interferential therapy. For Microcurrent, you can use either 1 channel with 2 electrodes, or both channels with 4 electrodes applied, as needed for the required level of care you need, and no, they do not need to be applied in the similar criss-cross formation as with IF.

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Answer provided by: TENSPros Management (4/30/2021)

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Q: Is the space between each electrode greater than 1/2"?

Asked by: Margie - 10/16/2023

A: Optimal placement for electrodes is 2" - 6" apart from one another, generally surrounding the area of pain. Anything much closer or further than that will lead to the device detecting an open circuit and automatically reducing the pulse amplitude (intensity) level back down to 0mA somewhere between the 9-14mA range, as a safety precaution. This is referred to as electrode load detection.

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Answer provided by: TENS Pros Management (10/16/2023)

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Q: Can you tell me in what increments are the mA adjustable in each mode?

Asked by: Tasha Roland - 1/28/2024

A: You can adjust the pulse amplitude (intensity of the stimulation) in 1 milliamp (mA) increments on each modality, except on Microcurrent, which is adjustable from 0 - 0.7mA in 0.01 mA increments.

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Answer provided by: TENS Pros Management (1/29/2024)

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Q: With this can I use rechargeable 9v batteries if I choose to without causing any damage to the unit?

Asked by: Irma - 10/29/2025

A: Yes you can use rechargeable 9v batteries. They will not hurt the unit!

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Answer provided by: TENS Pros Management (10/30/2025)

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Q: Are ear clips available for the InTENSity Select Combo TENS, EMS, IF, & Microcurrent Therapy Combination Unit

Asked by: chris - 11/10/2025

A: Here are the Ear Clips you can get to work with this device.

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Answer provided by: TENS Pros Management (11/12/2025)

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Q: How long a warranty

Asked by: Diane Dinkel - 2/15/2026

A: It comes with a 1 year manufacturer warranty. If you'd prefer more coverage, we have options for extended 2, 3, or 5 year warranty's as well when placing the order.

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Answer provided by: TENSpros Management (2/16/2026)

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