Comfytemp TENS Unit Muscle Stimulator for Pain Relief Therapy, FSA HSA Eligible TENS Machine with 24 Modes and DIY, Dual Channel EMS Unit, Pulse Muscle Massager for Back, Shoulder, Sciatica, Knee
$26.99
Price: ($26.99 / count)
(as of Aug 13, 2025 18:59:31 UTC – Details)
From the brand
Comfytemp New Release
TENS Unit for Pain Relief
Product Dimensions : 0.79 x 2.56 x 4.65 inches; 10.86 ounces
Batteries : 1 Lithium Polymer batteries required. (included)
Date First Available : August 12, 2022
Manufacturer : Shenzhen Yicaiwangluo Technology Co.,Ltd
ASIN : B0B9FGR7NK
Best Sellers Rank: #8,138 in Health & Household (See Top 100 in Health & Household) #13 in Muscle Stimulators & Accessories
Customer Reviews: 4.5 4.5 out of 5 stars 1,178 ratings 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); } }); });
DRUG-FREE & MULTI-FUNCTIONAL PAIN RELIEF: Comfytemp TENS unit muscle stimulator and back massager combines TENS and EMS therapies, which is a great device you can use at home for pain management. Professional back pain relief products for providing pinpoint lasting drug-free muscle pain relief from back pain, period pain, tennis elbow, carpal tunnel relief, arthritis, shoulder pain, knee pain, leg, and foot pain. Unlike other TENS units, Comfytemp provides users with multi-functional choices.
UNLIMITED DIY MODE FOR MUSCLE PAIN RELIEF: TENS machine comes with a customized DIY mode and a variety of massage techniques that will meet your different needs. The TENS device electric back massager provides 4 preset modes in DIY mode, you can customize the pulse setting you to want by adjusting frequency, pulse width, and pulse on/off time. Relieve muscle pain and promote muscle performance in the way that is most comfortable for you.
3IN LARGE SCREEN & EASY OPERATION: Compared with the common muscle stimulator, Comfytemp portable tens unit adopts a 3-inch high-definition large screen, which is easy to read and operate. The electrodes muscle stimulator for muscle growth provides a key lock function to provide you with safety protection from strong currents caused by accidental touch. The memory function to remember the last used mode and setting, say goodbye to tedious operation.
INDEPENDENT DUAL CHANNELS & 20 INTENSITIES: The pulse massager for muscles offers independent A/B dual channel, 24 preset modes (20 preset modes+4 customizable unlimited modes), and 20 intensities with adjustable time (10-60mins). You can choose different modes and intensities for channel A and channel B to meet different needs. The rechargeable TENS unit can give you continuous use for up to 21 hours.
Premium Electrode Pads:With 10 medical PET TENS pads (2x large 2.4 x 4 for back/legs; 8x small 1.8 x 1.8 for joints). Premium gel stays secure through intense workouts, yet allows painless removal from skin. When the electrode pads lose adhesion, rinse it with water, scrape off surface residue, then air-drying, adhesion will renew, enabling reuse for 60+ cycles. Attach the device to your belt/pocket via clip, and enjoy mess-free relief anywhere.(ASIN: B0BJZKS3SB, B0DLKQN5N1)
Customers say
Customers find the TENS unit effective for pain relief, particularly for back and shoulder issues, and appreciate its rechargeable battery life that lasts quite a while. The device offers a nice array of settings, and one customer mentions it works well for sciatica. While some customers find it easy to use, others consider it complicated to operate.
8 reviews for Comfytemp TENS Unit Muscle Stimulator for Pain Relief Therapy, FSA HSA Eligible TENS Machine with 24 Modes and DIY, Dual Channel EMS Unit, Pulse Muscle Massager for Back, Shoulder, Sciatica, Knee
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$26.99
Slytex19 –
Shockingly good investment!
I didn’t know what to expect of the EMS since I’ve only had TENS used on me before by my first chiropractor. This little, low-cost unit is deceptively powerful and effective! I strongly advise you to follow the guide closely and definitely give yourself a few minutes at lower settings before increasing.I got this unit after researching using TENS for lower leg circulation issues. Here’s what I found:Local Blood Flow: Studies have shown that TENS, especially at low frequencies (e.g., 2 Hz), can significantly increase local blood flow. For example, one study found that low-frequency TENS increased local blood flow by up to 40%. This effect is thought to be due to the release of vasodilator neuropeptides (such as substance P and CGRP), which widen blood vessels and further promote circulation.Practical Application: For lower leg circulation, pads are typically placed at the back or front of each ankle, allowing the electrical signal to pass through the muscles and circulatory system of both legs. TENS is considered safe for regular, even daily, use and can be helpful for people with mobility issues or those at risk for circulatory problems.I’m not making medical claims, just sharing what available research yields.The pads are quite comfortable and stay on if you don’t move around too much. I like it’s portability, so I can have it at work or on the train during my commute. It’s a convenient size, about that of a later generation BlackBerry.
Richard Thome –
Great Product.
Very effective
lucy carrazana –
Pain Reliever
Great product works really good highly recommend.
Sasha Andrea –
At Home Relief !
Perfect for stress relief!!! Literally love that I can fit it in my pocket but it still packs a punch! I wish the leads had better adhesive bc they lose their stickiness pretty quick
Clay Robbins –
Great tens unit and easy to use
Very nice unit. Easy to use and the pads last a long time.
tracy –
It works great
Works great exactly what I was looking for
Jacob McNeely –
Not the best but not the worst.
This tens machine shockingly works. It shocks and pulses you like you would expect. It comes with a bunch of pads that are very sticky, which is good. The downgrade in rating is the setup for the machine isnât user friendly and the instructions are not great. All in all I would buy this again, it does what it is needed for by takes some fiddling with to get there. That being said it was cheap and the pains in operation are to be expected for a cheap unit.
Barbara Tyanna Brown –
It does itâs job
This is a great product and a great price I highly recommend it