Medcursor TENS Unit Muscle Stimulator – Wireless 3-in-1 Dual-Channel EMS Machine with App Control & Session Memory, 25 Intensity Levels, 8 Target Areas, Storage Pouch, Designed for Back Pain Relief
$21.97
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Product description
1 AT WORK
2 EXERCISE
3 AT HOME
Product Dimensions : 19.97 x 0.55 x 1.96 inches; 0.83 ounces
Item model number : SM9187
Date First Available : February 13, 2026
Manufacturer : Medcursor
ASIN : B0GN92PMJF
Best Sellers Rank: #31,303 in Health & Household (See Top 100 in Health & Household) #62 in Muscle Stimulators & Accessories
Customer Reviews: 4.0 4.0 out of 5 stars (43) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
3-IN-1 TENS EMS UNIT: This multifunctional device combines TENS, EMS, and RELAX in one unit. TENS helps block pain signals and relieves soreness after workouts or routine housework. EMS activates muscle contractions to support strength, enhance recovery, and improve circulation in training or rehab. RELAX delivers a gentle rhythmic massage to ease tension and fatigue. Less pain. Less tension. More comfort.
PORTABLE & APP-CONTROL & LONG RUNTIME: Travel light with this 0.83 oz electric muscle stimulator. Wireless and hassle-free, it fits perfectly into the included storage bag for easy carrying. Pair with your phone in seconds and take full control through the app. The clean, simple interface makes setup easy: choose a mode, select the target area, set the intensity, and adjust the duration. 2h fast charge; long battery life (L1: 12h; L25: 4h). Perfect for home, work, or on the go, with sessions recommended at under 30 minutes. (Notice: The device is shipped with approximately 50% battery charge for transportation safety. This is normal.)
A/B DUAL-CHANNEL & SMART MEMORY: To address different needs across body areas, the set includes two wireless TENS units designed to relieve pain in the back, arms, shoulders, legs, abdomen, and more. Take control of each unit independently with 3 modes, 8 target areas, and 25 intensity levels for customized relief and relaxation. (Supports up to 4 devices; this package includes 2.) Track your progress with ease: the app remembers your sessions and displays clear visual records to support your well-being.
UPGRADED PADS & POWERFUL MAGNET: Our TENS machine electrode pads are made with biocompatible hydrogel, providing excellent conductivity, strong adhesion, and a gentle, skin-friendly feel. They’re reusable for over 30 sessions. The TENS unit muscle stimulator is equipped with an ultra-strong magnetic clasp that keeps the connection secure, even during exercise, so it won’t come loose. (Need extra pads? Search B0GFTJRT5X)
IDEAL GIFT CHOICE: This iF Design Award-winning EMS muscle stimulator combines a sleek design with multiple massage modes to help relieve fatigue and discomfort. It comes in an elegant, gift-ready box perfect for Christmas, Thanksgiving, Valentine’s Day, New Year, and more. For worry-free purchasing, it’s backed by a 12-month warranty and friendly Medcursor support.
Note: We regularly update our app to enhance the user experience. If there are any differences between the app and the website, please refer to the app.
Pairing Tip: Press and hold the power button for 1.5 seconds until the yellow indicator lights up, then follow the on-screen steps to pair.
8 reviews for Medcursor TENS Unit Muscle Stimulator – Wireless 3-in-1 Dual-Channel EMS Machine with App Control & Session Memory, 25 Intensity Levels, 8 Target Areas, Storage Pouch, Designed for Back Pain Relief
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$21.97
Larry Nolan –
Medcursor TENS Unit Muscle Stimulator – Wireless 3-in-1 Dual-Channel EMS Machine with Cell Phone App
The Medcursor TENS Unit Muscle Stimulator – Wireless 3-in-1 Dual-Channel EMS Machine with Cell Phone App was easy to set up. It is well made and has easy to learn instructions. After charging, the battery life is very long. The unit is operated from our cell phones with an app that I downloaded from the Google Play Store. It was easy to install and allows complete control of the unit, including being able to monitor the battery life. My wife loves the unit and finds it provides much relief from muscle discomfort and pains.
janjanjam –
Pretty good so far and easy to use
Pretty good so far and app was easy to connect and set up. Good electrical stimulation strength
Deanna Aliano –
Great little device!
This unit is fantastic! I have had several stim units over the years and this is by far my favorite. It works great and I love that you can be mobile while using it. It’s quite a powerful little device, and I love how portable it is. I’m using it to recover and rebuild muscle after battling a frozen shoulder. Definitely recommend.
Leila DelBonis –
Works Good
This TENS works good but I wound up buying another brand shortly after due to this one not fully meeting my needs. Great value for it being wireless. I love that it is small an I can just through it in my bag.
Amazon Customer –
pad stickiness doesn’t stay on skin
Unfortunately, the gel pads do not stick to your skin. They fall off and they’re not durable enough. I like the unit very strong, but if it doesn’t stick to the skin, it’s useless. I wouldn’t recommend getting it until the company updates the stickiness of the pad, but until they update it, it is a good product. Just can’t use it because the stickiness on the gel pads does not work.
Tristan Faulkner –
Strong, portable and wireless!
Works great! Came out of the box with about 80% charge. Super easy app to understand. There is actually a difference with this machine between EMS, TENS, and the relax mode. Comes with 3 sets of 3 pads(1 large, 2 small/package) and a nice carrying bag for easy portability. The big pad does have a crease in the middle for areas like the lower back so that’s the sticky actually sticks. Definitely worth the money!
Raymond Davis –
Remarkable Tens Unit
I like this Tens Unit and the ease of use. It is well made and functions as advertised.
Megan –
Easy to use, limited adjustability
Overall this is fairly easy to set up and use, so far I have only tried the TENS unit to compare to another TENS unit I have.I have done a lot of electrical stim over the years for personal use as well as work so I’ve gotten to try a variety of different machines. This one doesn’t give you a whole lot of customization when it comes to TENS however that could be a significant perk for those who just want something simple and foolproof.The pads stick but feel as though they could easily come off if your moving around (maybe they wont and their just very comfortable), but I would be hesitant to try this while being active.You do get 3 sets of pads so if you’re using both machines on 2 different areas you only have one extra set. It is easy to find where to order more through the app.I like that you get different cord lengths so you aren’t stuck with something too long or too short for different areas.Charging is simple and I like you can charge both devices with one cord. The magnets are strong and stick well to the pads. I used it a few times on my shoulders and got pain relief so it was effective.Everything is controled via app which made me a little nervous but it was super easy to set up and responded well so I didnt have any issue adjusting intensity or shutting off when I needed to.Being controlled via app also allows to have less stuff hanging off you compared to typical tens units so it was easier to move around while using without accidently getting cords caught.This is comparable to other tens units in price so I’d say its a good value.We’ll see overtime how long the pads last (they say 30 uses) added bonus you can also track pad life in the app.The instructions do have nice diagrams to show you different placements for different areas which is also nice.I do like that the case is compact, you cant fit unopened pads or the instructions in it though so it will either have to stay open or those will have to be stored seperatelyOverall if you want a foolproof, easy to set up and use TENS & EMS unit that doesn’t have so many long wires, this is a good option, especially if you dont want to have to learn how to do a lot of settings. Also good for compact traveling and on the go use. If you’re looking to have a similar settings to what you’ve had done in a clinic you might want to go with a traditional TENS.