INSMART TENS Unit Rechargeable Muscle Stimulator EMS 4 Channels with 10 Reusable Electrode Pads 60 Modes 30 Intensities for Back Neck Pain Muscle Therapy Pain Management Pulse Massager (DIY)
INSMART TENS Unit Rechargeable Muscle Stimulator EMS 4 Channels with 10 Reusable Electrode Pads 60 Modes 30 Intensities for Back Neck Pain Muscle Therapy Pain Management Pulse Massager (DIY)
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INSMART TENS Unit Rechargeable Muscle Stimulator EMS 4 Channels with 10 Reusable Electrode Pads 60 Modes 30 Intensities for Back Neck Pain Muscle Therapy Pain Management Pulse Massager (DIY)

196 ratings

Key item features

  • ‌4-in-1 Mode: 60 modes of 30 intensities, including TENS/EMS/MASS/DIY functions, to meet a variety of pain relief and muscle therapy needs.
  • Adjustable Timer: 10-90 minute sessions can be scheduled with automatic shut-off when time is up (can be re-timed midway through).
  • Customizable intensity/frequency: 30 intensity levels easily adjustable with “+/-” buttons; 0-150Hz frequency adjustable with circular buttons on top of the machine (clockwise to increase, counterclockwise to decrease) for a personalized and comfortable experience.
  • 4 CHANNEL OUTPUTS: 4 insulated outputs (CH1,CH2,CH3,CH4) allow 8 patches to be used simultaneously for different body parts or shared with others.
  • PORTABLE DESIGN: Compact and lightweight, easy to carry and use anywhere.
  • CLEAR LCD DISPLAY: Backlit LCD display for easy viewing day or night, with battery level indicator.
  • COMPLETE PACKAGE: Includes pulse massager, 6 square electrode pads, 4 rectangular electrode pads, 4 electrode cables, Type-C cable, user manual and carrying case.
  • SAFE AND NON-INVASIVE: Utilizes TENS therapy for drug-free analgesia and muscle conditioning for home, office or travel use.

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Customer ratings & reviews

4.5 out of 5 stars
stars
196 ratings35 reviews
How item rating is calculated
  1. 5 stars79% (154)
  2. 4 stars8% (16)
  3. 3 stars5% (10)
  4. 2 stars1% (1)
  5. 1 star8% (15)

Reviews summary

Pros

  • : Offers good quality at a moderate price.
  • : Has an intuitive design that is accessible to most users.
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Showing 1-3 of 35 reviews

May 27, 2026
Reviewer name: Ian
Top Reviewer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Unit For The Price!

Great TENS unit! Lots of modes and the battery lasts forever. The leads do get disconnected easily but I kept them stuck together with a little electrical tape. I tried a wireless unit from Walmart prior to this but that one was very easily disconnected so I replaced it with another that, to my surprise, required AA batteries? They didn't last very long so I found this unit with a rechargeable battery and I've only charged it twice with daily use. Highly Recommended!

Helpful?26GJV10C7WRD17487651571
Jun 3, 2026
Reviewer name: karla
Sold byINSMARTDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

As good as the one the chiropractor uses on me.

Arrived quickly in good condition. Works great!. I love that its rechargeable and lasts a long time after its charged. Same soothing relief as I get from the chiropractor when they do the tens on me. Easy to use. Everyone's should have this device.

Helpful?26GJV10C7WRD17487651571
Jun 8, 2026
Reviewer name: KC
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

works very well. like the different types available for trns ems and massage. more than just a tens unit.

Helpful?26GJV10C7WRD17487651571
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