---
product_id: 645758490
title: "SM9187, Wireless TENS Unit Back Pain Relief Massager, Rechargeable TENS Machine, Muscle Stimulator Machine - Wireless TENS Unit Muscle Stimulator"
brand: "mastogo"
price: "3264 som"
currency: KGS
in_stock: false
reviews_count: 8
url: https://www.desertcart.kg/products/645758490-sm9187-wireless-tens-unit-back-pain-relief-massager-rechargeable-tens
store_origin: KG
region: Kyrgyzstan
---

# SM9187, Wireless TENS Unit Back Pain Relief Massager, Rechargeable TENS Machine, Muscle Stimulator Machine - Wireless TENS Unit Muscle Stimulator

**Brand:** mastogo
**Price:** 3264 som
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** SM9187, Wireless TENS Unit Back Pain Relief Massager, Rechargeable TENS Machine, Muscle Stimulator Machine - Wireless TENS Unit Muscle Stimulator by mastogo
- **How much does it cost?** 3264 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/645758490-sm9187-wireless-tens-unit-back-pain-relief-massager-rechargeable-tens)

## Best For

- mastogo enthusiasts

## Why This Product

- Trusted mastogo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Full description not available

## Images

![SM9187, Wireless TENS Unit Back Pain Relief Massager, Rechargeable TENS Machine, Muscle Stimulator Machine - Wireless TENS Unit Muscle Stimulator - Image 1](https://m.media-amazon.com/images/I/61Ydlsp63HL.jpg)
![SM9187, Wireless TENS Unit Back Pain Relief Massager, Rechargeable TENS Machine, Muscle Stimulator Machine - Wireless TENS Unit Muscle Stimulator - Image 2](https://m.media-amazon.com/images/I/71hylOsEfaL.jpg)
![SM9187, Wireless TENS Unit Back Pain Relief Massager, Rechargeable TENS Machine, Muscle Stimulator Machine - Wireless TENS Unit Muscle Stimulator - Image 3](https://m.media-amazon.com/images/I/71e5sywsrHL.jpg)
![SM9187, Wireless TENS Unit Back Pain Relief Massager, Rechargeable TENS Machine, Muscle Stimulator Machine - Wireless TENS Unit Muscle Stimulator - Image 4](https://m.media-amazon.com/images/I/71RabIs3G0L.jpg)
![SM9187, Wireless TENS Unit Back Pain Relief Massager, Rechargeable TENS Machine, Muscle Stimulator Machine - Wireless TENS Unit Muscle Stimulator - Image 5](https://m.media-amazon.com/images/I/71a565vMWqL.jpg)

## Customer Reviews

### ⭐⭐⭐ scary lol
*by P***  on October 7, 2024*

its scary at first but it works well, reading the instructions properly is definitely necesarry.

### ⭐⭐⭐⭐⭐ Nice unit
*by D***A on August 2, 2024*

Wasn't a huge fan of having to download an app to run this, but once I did, I understood why. This unit has several size electrodes depending on where on the body you want to use it. I've been having difficulty recovering from knee surgery, along with occasional neck pain, and having had TENS treatments in a clinical setting, I wanted to try a home unit. Once you pair the unit with the bluetooth on your phone, you select which area you are treating. I used it once on my neck, and once on my knee. It was quite strong on my neck (only had it at power level one). Was able to turn it up a bit higher for me knee, and what I like is that each treatment area has a different pulse duration for the treatment. It auto shuts off after 20 minutes, but it looks like you can also increase or decrease the duration to suit you. All in all, compared to a TENS unit in a clinical setting, this is a great substitute for home treatment. The only thing I didn't like was that the electrodes plug directly into the unit, rather than having lead wires, which limits your ability to spread out the placement of the electrodes.

### ⭐ Appears to only work via Chinese app
*by K***R on July 28, 2024*

It was not readily apparent to me that an app was absolutely required to run this unit. I normally do not like loading a bunch of random apps to my devices, but, I decided that I would go ahead and download it to use this machine. Unfortunately, when I scanned the QR code found in the instruction manual, I received the message "Item not found." It kept telling me to try again (which I did repeatedly) to no avail. I then decided to try searching for the app via the name "Domas" as also indicated as an option in the instructions. What came up was an app that was completely written in Chinese and had zero users recorded. This made me extremely uncomfortable. What type of product offers a void QR code, and then directs me to a foreign app which appears to be completely untested? I wasn't going to risk loading that to my device; consequently, the device would not operate. It turned on (after I charged it), but nothing happened and no activation of the pads occurred. I have used previous wireless TENS units which offered app support or enhancement, but I was able to operate those independently of the app with less available options. Those devices provided value. This device offers nothing except a questionable application which is not decipherable for non-Chinese readers. This product is not ready for U.S. distribution. 1 star.

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**Shop now:** [https://www.desertcart.kg/products/645758490-sm9187-wireless-tens-unit-back-pain-relief-massager-rechargeable-tens](https://www.desertcart.kg/products/645758490-sm9187-wireless-tens-unit-back-pain-relief-massager-rechargeable-tens)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-26*