---
product_id: 162581699
title: "Etekcity 4-Channel Rechargeable TENS Unit,FSA-HSA Eligible Muscle Stimulator for Pain Relief, After-Exercise Relaxation, Physical Therapy, 8 Electrode Pads, Back,Neck,Shoulder,Sciatica, Period Cramps"
brand: "etekcity"
price: "€ 98.28"
currency: EUR
in_stock: true
reviews_count: 13
category: "Etekcity"
url: https://www.desertcart.fi/products/162581699-etekcity-4-channel-rechargeable-tens-unit-fsa-hsa-eligible-muscle
store_origin: FI
region: Finland
---

# Drug-free TENS pain relief 4 independent channels, 8 pads 7-day battery life Etekcity 4-Channel Rechargeable TENS Unit,FSA-HSA Eligible Muscle Stimulator for Pain Relief, After-Exercise Relaxation, Physical Therapy, 8 Electrode Pads, Back,Neck,Shoulder,Sciatica, Period Cramps

**Brand:** etekcity
**Price:** € 98.28
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Recovery, Pain-Free and On-the-Go!

## Quick Answers

- **What is this?** Etekcity 4-Channel Rechargeable TENS Unit,FSA-HSA Eligible Muscle Stimulator for Pain Relief, After-Exercise Relaxation, Physical Therapy, 8 Electrode Pads, Back,Neck,Shoulder,Sciatica, Period Cramps by etekcity
- **How much does it cost?** € 98.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/162581699-etekcity-4-channel-rechargeable-tens-unit-fsa-hsa-eligible-muscle)

## Best For

- etekcity enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Power, Anywhere:** Rechargeable battery lasts up to 7 days on a single charge—perfect for busy pros on the move.
- • **Versatile Therapy Modes:** Choose from massage, tapping, or acupuncture modes to customize your recovery and relaxation experience.
- • **Clean, Intuitive Control:** Large LCD and one-touch mode selection make professional-grade therapy effortless and quick.
- • **FSA/HSA Eligible Wellness:** Invest in your health with a device approved for flexible and health savings accounts—smart spending meets smart relief.
- • **Multi-Zone Muscle Mastery:** 4 independent channels support 8 electrode pads for simultaneous, targeted pain relief across multiple areas.

## Overview

The Etekcity 4-Channel Rechargeable TENS Unit delivers drug-free pain relief using advanced electrical nerve stimulation technology. Featuring 4 independent channels and 8 electrode pads, it targets multiple muscle groups simultaneously. Its rechargeable battery lasts up to 7 days, complemented by an intuitive LCD interface and multiple therapy modes. FSA/HSA eligible, this compact device is designed for professionals seeking effective, portable pain management and post-exercise relaxation.

## Description

✔ Effective Pain Relief: Our TENS unit uses Transcutaneous Electrical Nerve Stimulation (TENS) technology to provide effective pain relief by delivering tiny electrical impulses to your nerves. This stimulation helps your body produce endorphins, its natural painkillers, to alleviate muscle pain from activities like exercise or daily tasks.✔ Versatile Use: The TENS unit features multiple modes to address various treatment needs, whether you're at home, in the office, or on the go. Choose from massage, tapping, or acupuncture modes to match your preferences and pain types. With one-touch mode selection, it's easy to use without complex operations.✔ Energy-Saving: Equipped with a long-lasting battery, the unit minimizes the need for replacements and reduces environmental impact. It automatically shuts down within 3 minutes of use to conserve energy and can last up to a week on a single charge.✔ Tips: If the adhesive pads become dirty or lose stickiness, gently rinse them under cold water. If you have any issues with the TENS unit, our team is ready to assist you. Your safety and satisfaction are our top priorities.

Review: Works Great, Wish there was a constant setting - This is a great unit and it's very easy to use, it comes with three different sizes of pads, and you get two pairs of the medium pads, a pair of large pads and a pair of small pads. I have used the medium ones several times now and I have yet had to wash them, because the adhesive is still really strong. I would suggest using it on clean dry skin, (no lotion, etc.) and the pads should last a while before you have to clean them, I usually have a session with this after I get out of the shower. The only downside that I have against this unit is that there is no setting for a constant current. They are all pulsating, some longer pulses than others. I find it rather strange and I don't know if it works as well as the other unit I used to have a long time ago. It had one mode it was on or off and you could control the power level of the current. This one seems pretty strong as far as currents go, I have been using it on the medium setting, anything above that gets painful. So if you like to use the high settings on the units this will work for you for sure. The pulsating will take some time to get used to, I find that the cupping one is more closely to the old steady current unit I had. Don't get me wrong this is a great unit, and for the price it's well worth it, but if you're looking for one that has a steady current like the older models did, this one doesn't offer that.
Review: This item is pretty awesome! - This is a great little gadget. So many settings and seems to work well. I would recommend.

## Features

- 𝑭𝑺𝑨 𝑬𝒍𝒊𝒈𝒊𝒃𝒍𝒆 𝑰𝒕𝒆𝒎𝒔 & 𝑯𝑺𝑨 𝑺𝒕𝒐𝒓𝒆 𝑨𝒑𝒑𝒓𝒐𝒗𝒆𝒅: Eligible for flexible spending and health savings accounts
- 𝑫𝒓𝒖𝒈-𝑭𝒓𝒆𝒆 𝑷𝒂𝒊𝒏 𝑹𝒆𝒍𝒊𝒆𝒇: The Etekcity Clinical Strength TENS Muscle Stimulator offers effective management of pain and muscle soreness from conditions such as back pain, arthritis, joint pain, and sports injuries without medication
- 𝑩𝒓𝒐𝒂𝒅𝒆𝒓 𝑪𝒐𝒗𝒆𝒓𝒂𝒈𝒆: With 4 independent channels (A/B), this device supports up to 8 electrode pads, allowing you to target multiple areas simultaneously for more effective and efficient treatment
- 𝑼𝒔𝒆𝒓-𝑭𝒓𝒊𝒆𝒏𝒅𝒍𝒚 𝑶𝒑𝒆𝒓𝒂𝒕𝒊𝒐𝒏: Featuring intuitive function buttons, a large bright LCD screen, and a memory function, the device is designed for easy and quick setup
- 𝑹𝒆𝒄𝒉𝒂𝒓𝒈𝒆𝒂𝒃𝒍𝒆 & 𝑷𝒐𝒓𝒕𝒂𝒃𝒍𝒆: Its compact design charges through a wall charger, power bank, or laptop USB, and the battery lasts up to 7 days on a single charge, making it perfect for both travel and everyday use
- If you experience any issues during use, please contact the Etekcity customer service team.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07RL1CCXW |
| Batteries  | 2 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #23,320 in Health & Household ( See Top 100 in Health & Household ) #43 in Muscle Stimulators & Accessories |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,708) |
| Date First Available  | September 16, 2019 |
| Item model number  | ETU-134 |
| Manufacturer  | Etekcity |
| Product Dimensions  | 2.36 x 1.57 x 3.94 inches; 3.4 ounces |

## Product Details

- **Brand:** Etekcity
- **Color:** White
- **Style:** Tens
- **Item Weight:** 3.4 Ounces
- **UPC:** 817915026731

## Images

![Etekcity 4-Channel Rechargeable TENS Unit,FSA-HSA Eligible Muscle Stimulator for Pain Relief, After-Exercise Relaxation, Physical Therapy, 8 Electrode Pads, Back,Neck,Shoulder,Sciatica, Period Cramps - Image 1](https://m.media-amazon.com/images/I/71Z0cfv56qL.jpg)

## Questions & Answers

**Q: Do I need to use gel???**
A: No gel, just use a little water to wash the pads & they are reusable.

**Q: Can you run different programs on each channel? For example neck on channel one and back on channel 2?**
A: No the intensity can be adjusted but u can run random channel to have the different impulses

**Q: Can the rechargeable battery be replaced?  And, what are the intensity levels in milliamps?**
A: I've had a cheaper TENS unit for 10yrs, used it lots, and the built-in battery is just now starting to go bad.  Only had to buy 1 package of replacement pads in 10 yrs.

**Q: Pad attached to the cord. Does the cord attach to the main unit?  If so isn’t this awkward to wear. Please helpaa**
A: Please know that the cord needs to be plugged in the main unit and place electrode pads on skin. We recommend using this unit at home or anywhere you could relax yourself to avoid awkwardness.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Great, Wish there was a constant setting
*by R***K on June 24, 2024*

This is a great unit and it's very easy to use, it comes with three different sizes of pads, and you get two pairs of the medium pads, a pair of large pads and a pair of small pads. I have used the medium ones several times now and I have yet had to wash them, because the adhesive is still really strong. I would suggest using it on clean dry skin, (no lotion, etc.) and the pads should last a while before you have to clean them, I usually have a session with this after I get out of the shower. The only downside that I have against this unit is that there is no setting for a constant current. They are all pulsating, some longer pulses than others. I find it rather strange and I don't know if it works as well as the other unit I used to have a long time ago. It had one mode it was on or off and you could control the power level of the current. This one seems pretty strong as far as currents go, I have been using it on the medium setting, anything above that gets painful. So if you like to use the high settings on the units this will work for you for sure. The pulsating will take some time to get used to, I find that the cupping one is more closely to the old steady current unit I had. Don't get me wrong this is a great unit, and for the price it's well worth it, but if you're looking for one that has a steady current like the older models did, this one doesn't offer that.

### ⭐⭐⭐⭐⭐ This item is pretty awesome!
*by T***A on January 28, 2026*

This is a great little gadget. So many settings and seems to work well. I would recommend.

### ⭐⭐⭐⭐⭐ Helps manage my nerve pain
*by S***B on July 3, 2024*

My husband and I both love using this unit. It helps me self manage pain from pinched nerve /bulging disc. It’s easy to setup and use. It has lots of pulse options which can be a bit confusing to select through. You can chose by body part which has preset pulse style or you can specifically chose a style like knead or tap etc. In the end after trying All the different ones I really only liked 1 of them , the one labeled neck because it’s a steady pulse. Could just be my sensitivity. Would be interested what others say. Just more of a personal preference so I did not rate down for that. Others may perfectly enjoy them. I like that I can hookup 2 separate connections -program A/B at different intensity and you can put up to 2 connections on each of those. So total of 4 stimulating pads at same time each with their own intensity setting. So often I hook up 2 On program an and my husband will hook up one on program B and we can each have our own intensity setting because he can handle much more than I can. on program a and my husband will hook up one on program B and we can each have our own intensity setting because he can handle much more than I can. have to try each one to see what you like. It also comes with different size pads so you can use in smaller or larger areas of body. I use large ones on my low back or IT band and smaller ones on back of neck or shoulders. So be careful to read about correct placement as there are a few places not to put them like around carotid artery. Comes with a nice little storage bag To keep all of the Parts from getting lost. Sometimes I throw it in my purse to do it in the car when We’re headed off on a long drive with the RV. The charge last a really long time so big points for that. I’ve only had to charge it one time since original overnight charge. Make sure you give good charge first time. You do also have to be sure to connect the pads to device before stating the current. If you try to place or remove on your body while it’s running you will get a little shock. Nothing dangerous but it stings for sure. Overall for money good value and does what I wanted.

## Frequently Bought Together

- Etekcity FSA HSA Store Eligible 4-Output TENS Unit, Muscle Stimulator Machine for Pain Relief Physical Therapy, Back, Nerve, Sciatica, Neck, Shoulder,Period Cramp Relaxer,Rechargeable Electric Device
- Etekcity Smart Scale for Body Weight FSA HSA Store Eligible, Bathroom Digital Weighing Scale with BMI, Body Fat, Muscle Mass, Accurate Bluetooth Home User Health Equipment Sync Apps
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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*