--- 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: "€ 13.73" currency: EUR in_stock: false url: https://www.desertcart.be/products/373338737-tens-ems-combo-unit-portable-electrotherapy-muscle-stimulator-by-plus store_origin: BE region: Belgium --- # 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:** € 13.73 **Availability:** ❌ Out of Stock ## Summary > ⚡ Elevate your recovery game with precision electrotherapy — because your muscles deserve the best! ## 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?** € 13.73 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/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 - • **On-the-Go Relief:** Compact, battery-powered design ensures pain management anytime, anywhere. - • **User-Friendly Display:** Large LED screen with dual timers keeps your treatment on track effortlessly. - • **Precision Pulse Control:** Adjust pulse rate and width for a fully customizable electrotherapy experience. - • **Quad-Channel Powerhouse:** Control 4 independent channels for targeted relief and muscle stimulation. - • **Versatile Therapy Modes:** Switch seamlessly between 5 TENS and 3 EMS modes tailored to your pain and recovery needs. ## Overview The Quad-Stim Portable Electrotherapy Muscle Stimulator combines TENS and EMS technologies in a compact, battery-operated device featuring 4 independent channels, 8 customizable modes, adjustable pulse settings, and a clear LED display with dual timers. Designed for professional-grade pain relief and muscle stimulation, it offers versatile, on-the-go therapy cleared for OTC use. ## 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. ## 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 | #161,719 in Health ( See Top 100 in Health ) #401 in Muscle & Nerve Stimulators | | Brand | Quad Stim | | Customer Reviews | 3.9 3.9 out of 5 stars (3) | | Customer reviews | 3.9 3.9 out of 5 stars (3) | | Date First Available | 23 May 2019 | | Is Discontinued By Manufacturer | No | | Item model number | EV-906 | | 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. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/373338737-tens-ems-combo-unit-portable-electrotherapy-muscle-stimulator-by-plus](https://www.desertcart.be/products/373338737-tens-ems-combo-unit-portable-electrotherapy-muscle-stimulator-by-plus) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-11-01*