INSMART TENS Unit Rechargeable Muscle Stimulator-Electrode Wireless Massager EMS Dual Channel with 10 Reusable Electrode Pads 28 Modes for Back Neck Pain Muscle Therapy Pulse Massager(All-New)
INSMART TENS Unit Rechargeable Muscle Stimulator-Electrode Wireless Massager EMS Dual Channel with 10 Reusable Electrode Pads 28 Modes for Back Neck Pain Muscle Therapy Pulse Massager(All-New)
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INSMART TENS Unit Rechargeable Muscle Stimulator-Electrode Wireless Massager EMS Dual Channel with 10 Reusable Electrode Pads 28 Modes for Back Neck Pain Muscle Therapy Pulse Massager(All-New)

4.3 stars out of 133 reviews
(4.3)|
133 ratings

Key item features

  • 28 MODES & 40 INTENSITY OUTPUTS: 28 stimulation modes, you can choose from different ranges of tapping, kneading, shiatsu, 40 massage techniques including shoulder, lumbar, back, buttocks, etc. (Press “M” button to switch modes).
  • ADJUSTABLE TIMER AND INTENSITY: Press the “T” button to create a 5-90 minute timer. When the time is up, the device will automatically turn off. There are also 40 intensity levels, which can be easily adjusted up or down by pressing the “+/-” button.
  • 2 OUTPUTS & LONG LIFE: The 2 outputs (channel CH1, CH2) are insulated and have the same power, allowing you to use 4 sets of bricks on different areas at the same time(With load detection function); the working time is up to 8-12 hours (fully charged)
  • PORTABLE: Small size and lightweight design makes it easy to carry and use anywhere.
  • EASY TO VIEW LCD DISPLAY: The LCD display is backlit for better viewing day or night. Battery level indicator flashes when it needs to be charged.
  • 1x Pulse Massager
  • 4x Large Electrode Pad (5*10cm)
  • 6x Small Electrode Pad (5*5cm)
  • 2x Electrode pad holder (for storage)
  • 2x Electrode Cord
  • 1x Type-C Cable
  • 1x Manual
  • 1x Storage bag
Current price is Now $28.99
You save $21.00
was $49.99
Price when purchased online
  • Free 90-day returns
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Columbus, 43215
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4.317913385826771 stars out of 5, based on 1016 seller reviews(4.3)
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Customer ratings & reviews

4.3 out of 5 stars
stars133 ratings37 reviews
How item rating is calculated
  1. 5 stars71% (94)
  2. 4 stars10% (13)
  3. 3 stars9% (12)
  4. 2 stars3% (4)
  5. 1 star8% (10)

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Showing 1-3 of 37 reviews

Dec 9, 2025
Janice
Sold byINSMARTDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I needed this for my shoulder which is extremely bad. It is bone on bone destroyed by severe arthritis. It is difficult to get everything attached in the right places by myself, but that is not a flaw. It does what it is supposed to do and helps my pain and discomfort a lot. It will help me a lot while I wait for surgery.

Helpful?1DQLNH85NBAW10950308482
Feb 6, 2026
Ronald
Top Reviewer
Sold byINSMARTDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Back pain sufferers alert. I am 71 years old with a history of lower back pain. I also suffer from sciatic episodes. I had a cheap tens unit that did very little. This unit is amazing. Its plug and play. As soon as you turn it on you will feel relief. The modes are very different and each one is great. I did a quick review of the modes, but the first one felt so good I have been stuck on it. This is the unit I would give to a friend. Young and old will enjoy it. And, they will remember that you gave it to them. It is rechargeable, so no expensive batteries to continuously purchase. The same charger that your android phone uses. Easy instructions, printed large enough to read, and in English. I just got this unit but so far I do not see a down side. Get this now.

Helpful?1DQLNH85NBAW10950308482
Jun 22, 2025
jerry
Top Reviewer
Sold byINSMARTDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Recommend

Arrived about 10 hours early. Easy to understand and shaven den using it for stiff shoulder trying to not having surgery if I can help it had two older units use one brought2 yrs on bot used 9 volts batteries on backhand shoulder over five days usedabouf3/4 price this cost just in) days of battery cost. Pluses the pulse and it stays without keep adjustments. Love Ian's used it steady for 6 hours anddoesnt showneedstecharging

Helpful?1DQLNH85NBAW10950308482

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