---
product_id: 373338737
title: "TENS EMS Combo Unit Portable Electrotherapy Muscle Stimulator by Plus - 4 Different Channels - OTC Stim Tens Therapy Machine for Pain Relief"
brand: "quad stim"
price: "1427 Lei"
currency: RON
in_stock: true
reviews_count: 2
category: "Quad Stim"
url: https://www.desertcart.ro/products/373338737-tens-ems-combo-unit-portable-electrotherapy-muscle-stimulator-by-plus
store_origin: RO
region: Romania
---

# 4 independent output channels Battery operated, portable 8 customizable EMS & TENS modes TENS EMS Combo Unit Portable Electrotherapy Muscle Stimulator by Plus - 4 Different Channels - OTC Stim Tens Therapy Machine for Pain Relief

**Brand:** quad stim
**Price:** 1427 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your recovery with precision and portability!

## Quick Answers

- **What is this?** TENS EMS Combo Unit Portable Electrotherapy Muscle Stimulator by Plus - 4 Different Channels - OTC Stim Tens Therapy Machine for Pain Relief by quad stim
- **How much does it cost?** 1427 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/373338737-tens-ems-combo-unit-portable-electrotherapy-muscle-stimulator-by-plus)

## Best For

- quad stim enthusiasts

## Why This Product

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

## Key Features

- • **Portable Pain Relief:** Runs on 4 AA batteries, making it your on-the-go solution for muscle relaxation and pain management.
- • **User-Friendly Display:** Large LED screen shows intensity, mode, and dual timers for precise session management.
- • **Quad-Channel Powerhouse:** Control 4 electrode pairs independently for targeted relief and muscle stimulation.
- • **Versatile Therapy Modes:** Switch seamlessly between 5 TENS and 3 EMS modes with adjustable pulse rate and width for personalized treatment.
- • **Comprehensive Program Storage:** Save up to 60 customized treatment records to track and optimize your therapy sessions.

## Overview

The Quad-Stim Portable Electrotherapy Muscle Stimulator combines advanced TENS and EMS technologies in a compact, battery-operated device featuring 4 independent channels, 8 customizable modes, and a clear LED display. Designed for professional-grade pain relief and muscle stimulation anytime, anywhere, it supports personalized therapy with adjustable pulse settings and extensive program storage.

## Description

The Quad-Stim is a combination Transcutaneous Electrical Nerve Stimulation (TENS) and Electrical Muscle Stimulation (EMS) digital device used for pain relief, relaxation, and stimulating muscles. The device has four controllable and independent output channels, each of which can be connected to an electrode pair. The battery operated device has a swing-door panel of individually controlled pulse amplitude intensity levels, ranging from 1 to 100. The device has adjustable pulse rate and width, 5 TENS modes, 3 EMS modes, 2 adjustable timers, 24 preset programs, and storage for up to 60 sets of operation records. Now available as an Over-The-Counter device! Package Includes :8 Reusable Electrode PadsLead Wires4 AA BatteriesUser Manual & Electrode Placement GuideCarrying CasePulse Amplitude : Adjustable, 0-100 mA peak into 500 ohm loadWave Form : Asymmetrical Bi-Phasic Square PulseSize : 13.8cm(L) x 7.8cm(W) x 2.8cm(H)Output Type : TENS and EMS Timer : Two Adjustable timers, 1-60 minutes or ContinueRamp Time : Adjustable, 1~8 seconds, 1 Sec./Step On Time : Adjustable, 2~90 seconds, 1 Sec./Step Off Time : Adjustable, 0~90 seconds, 1 Sec./Step Compliance Meter : 60 sets of individual operation records Pulse Rate : Adjustable, from 2 to 150 Hz, 1Hz/Step Pulse Width : Adjustable, from 50 to 300μs, 10μs/step and Adjustable, from 50 to 400 microseconds, 10μs/step Weight : 276 grams and 425 grams Modes : B, N, M, SD1, SD2(TENS) & C, S, A(EMS) and B, N, M, SD1, SD2(TENS) & C, S, A(EMS) and 24 Preset Programs under P Mode and B, N, M, SD1, SD2(TENS) & C, S, A(EMS) and 37 Preset Programs under P Mode Power Supply : 4 x AA Batteries or Lithium Battery.

Review: ممتاز
Review: Useless as a tens machine - The intensity is way too powerful for a tens machine. Even at 1 out of 100 it is more powerful than my other parasym unit at full power. This isnt just terrible it's dangerous

## Features

- COMBO UNIT:Quad-Stim is a combination EMS unit (Electro Muscle Stimulator) and TENS machine (Transcutaneous Electrical Nerve Stimulation). A TENS EMS unit is used for pain management, massage, relaxation, and as an electric pulse muscle stimulator.
- 4 CHANNELS: This EMS TENS unit is unique with four controllable and independent output channels, each with its own intensity level adjustment connect to an electrode pair, totaling 8 electrodes.
- 8 CUSTOMIZABLE MODES: Quad Stim has 5 TENS machine modes and 3 EMS muscle stimulator modes and adjustable Pulse Rate and Width make for an extremely versatile TENS massage unit.
- EASY TO READ: When using an ems machine it’s important to have a large, easy-to-read display. Quad Stim electric muscle stimulator and tens unit LED screen shows intensity levels, settings, and two timers which automatically turn off when a treatment cycle has ended.
- BATTERY OPERATED: Quad Stim is an Over-The-Counter e stim unit cleared by the FDA which operates using 4 AA batteries, so you have a portable tens unit that provides the best pain relief anytime you need it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BBV6F6Z |
| ASIN  | B07BBV6F6Z |
| Batteries  | 4 AA batteries required. (included) |
| Best Sellers Rank | #118,941 in Health ( See Top 100 in Health ) #333 in Muscle & Nerve Stimulators |
| Brand | Quad Stim |
| Customer Reviews | 4.2 4.2 out of 5 stars (4) |
| Customer reviews | 4.2 4.2 out of 5 stars (4) |
| Date First Available | 23 May 2019 |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | M PAIN MANAGEMENT TECHNOLOGIES |
| Package Dimensions  | 27 x 21.49 x 6.91 cm; 871 g |
| Units | 1.0 Count |

## Images

![TENS EMS Combo Unit Portable Electrotherapy Muscle Stimulator by Plus - 4 Different Channels - OTC Stim Tens Therapy Machine for Pain Relief - Image 1](https://m.media-amazon.com/images/I/71vfFpxhcXL.jpg)

## Questions & Answers

**Q: Will it function normally using nimh rechargeable aa batteries?**
A: we use rechargeable the unit works good

**Q: Does the display have a backlight?**
A: No, dosent have.
But really it is very good machine, I advise it for all my colleges

**Q: What is the warranty?**
A: Probably a few months not sure

**Q: Does it come with an Ac adapter?**
A: Yes, it does come with the AC adapter.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***S on 13 May 2025*

ممتاز

### ⭐ Useless as a tens machine
*by C***N on 23 August 2022*

The intensity is way too powerful for a tens machine. Even at 1 out of 100 it is more powerful than my other parasym unit at full power. This isnt just terrible it's dangerous

## Frequently Bought Together

- TENS EMS Combo Unit Portable Electrotherapy Muscle Stimulator by Quad Stim Plus - 4 Different Channels - OTC Stim Tens Therapy Machine for Pain Relief
- AUVON TENS Unit Pads Electrode Patches with Upgraded Self-Stick Performance and Skin-Friendly Design for Electrotherapy
- Spectra 360 Premium Electrode Gel for ECG, TENS, Monitoring, Pediatrics Soothing Gel Anti-Irritation 8.5 oz Tube - Each

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-08*