INSMART TENS Unit, Portable, Quad Channel Muscle Stimulator, 16 Modes, 20 Intensities, 10 Reusable Pads, Back Neck Pain
INSMART TENS Unit, Portable, Quad Channel Muscle Stimulator, 16 Modes, 20 Intensities, 10 Reusable Pads, Back Neck Pain
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INSMART TENS Unit, Portable, Quad Channel Muscle Stimulator, 16 Modes, 20 Intensities, 10 Reusable Pads, Back Neck Pain

Key item features

  • When you use it with more than one person with family or friends, all 4 ports can be adjusted individually for different modes and intensities depending on the part of the body.
  • 16 Modes20 Intensities: 16 stimulation modes, you can choose from various ranges, from tapping, kneading, shiatsu, etc. 16 massage techniques help it have analgesic effect, including shoulders, waist, back, buttocks, etc.
  • ADJUSTABLE SCHEDULING CLOCK AND INTENSITY: Press the "T" button to create a scheduled timer from 10-60 minutes. And, when the time runs out, the device will automatically turn off. In addition, there are 20 intensity levels, which can be easily adjusted by pressing the "+/-" button to increase or decrease the intensity.
  • 4 Outputs: 4 outputs (channels A, B,C,D) are insulated and have the same power, allowing 8 groups of bricks to be applied to different areas at the same time. You can also share it with your friends or family to have a wonderful massage experience together.
  • Portable: small size, light design, easy to carry, easy to use anytime, anywhere.
  • EASY TO VIEW LCD DISPLAY: LCD display with backlight for better viewing day or night. And, when you need to charge the battery, the battery level indicator will blink.

Current price is $17.77
Price when purchased online
  • Free 90-day returns
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4.328322784810126 stars out of 5, based on 1264 seller reviews(4.3)
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Customer ratings & reviews

3.5 out of 5 stars
stars
22 ratings8 reviews
How item rating is calculated
  1. 5 stars50% (11)
  2. 4 stars14% (3)
  3. 3 stars5% (1)
  4. 2 stars5% (1)
  5. 1 star27% (6)
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Showing 1-3 of 8 reviews

Mar 4, 2026
Brianna
Sold byINSMARTDelivered byWalmart
5 out of 5 stars review

Verified Purchase

The “directions” were my biggest issue. They are very vague. I had to push buttons randomly for a few hours until I understood how it worked. It helped almost immediately

Helpful?44OHOTNEBO0I1770414111
Feb 22, 2024
john
5 out of 5 stars review

Verified Purchase

very strong

very strong with 2 independent channels. this is the best tens unit i have had yet. i have gone through several. more than 5

Helpful?44OHOTNEBO0I1770414111
Jun 25, 2025
Shirley
Sold byINSMARTDelivered byWalmart
5 out of 5 stars review

Verified Purchase

This was a gift they love it to relax

It helps break up the tense areas in your body, your neck, your arms your shoulders works great

Helpful?44OHOTNEBO0I1770414111