--- product_id: 574696432 title: "TENS Unit Muscle Stimulator for Pain Relief Therapy, TENS Machine with 24 Modes and DIY, Dual Channel EMS Unit, Pulse Muscle Massager for Back, Shoulder, Sciatica, Knee, 10 Electrode Pads" brand: "comfytemp" price: "VT18641" currency: VUV in_stock: true reviews_count: 5 category: "Comfytemp" url: https://www.desertcart.vu/products/574696432-tens-unit-muscle-stimulator-for-pain-relief-therapy-tens-machine store_origin: VU region: Vanuatu --- # 24 modes + DIY customization 3-inch HD large screen 21-hour rechargeable battery life TENS Unit Muscle Stimulator for Pain Relief Therapy, TENS Machine with 24 Modes and DIY, Dual Channel EMS Unit, Pulse Muscle Massager for Back, Shoulder, Sciatica, Knee, 10 Electrode Pads **Brand:** comfytemp **Price:** VT18641 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your recovery game with customizable, drug-free muscle relief! ## Quick Answers - **What is this?** TENS Unit Muscle Stimulator for Pain Relief Therapy, TENS Machine with 24 Modes and DIY, Dual Channel EMS Unit, Pulse Muscle Massager for Back, Shoulder, Sciatica, Knee, 10 Electrode Pads by comfytemp - **How much does it cost?** VT18641 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/574696432-tens-unit-muscle-stimulator-for-pain-relief-therapy-tens-machine) ## Best For - comfytemp enthusiasts ## Why This Product - Trusted comfytemp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Channel Power:** Independent A/B channels with 20 intensity levels for personalized, simultaneous multi-area relief. - • **Tailor Your Therapy:** Unlimited DIY modes let you customize pulse frequency, width & timing for perfect comfort. - • **User-Friendly & Safe:** Large HD screen, memory recall, and key lock ensure effortless, secure operation every time. - • **Portable & Premium Pads:** Includes 10 high-adhesion electrode pads in 3 sizes plus clip & storage bag for on-the-go ease. - • **Precision Pain Relief, Drug-Free:** Harness dual TENS & EMS tech for targeted muscle therapy without meds. ## Overview The Comfytemp TENS Unit Muscle Stimulator is a professional-grade, drug-free pain relief device combining TENS and EMS therapies. Featuring 24 preset modes plus unlimited DIY customization, dual independent channels with 20 intensity levels, and a large 3-inch HD screen with safety lock and memory function, it delivers targeted muscle pain relief for back, shoulder, knee, and more. Equipped with 10 premium adhesive electrode pads in multiple sizes and a portable clip, it offers up to 21 hours of rechargeable use, making it ideal for busy professionals seeking effective, on-the-go muscle therapy. ## Description To be used for temporary relief of pain associated with sore and aching muscles in the shoulder, waist, back, arm, and leg, due to strain from exercise or normal household and work activities. ## Features - DRUG-FREE & MULTI-FUNCTIONAL PAIN RELIEF: Comfytemp TENS unit muscle stimulator and back massager combines TENS and EMS therapies, which is a great device you can use at home for pain management. Professional back pain relief products for providing pinpoint lasting drug-free muscle pain relief from back pain, period pain, tennis elbow, carpal tunnel relief, arthritis, shoulder pain, knee pain, leg, and foot pain. Unlike other TENS units, Comfytemp provides users with multi-functional choices. - UNLIMITED DIY MODE FOR MUSCLE PAIN RELIEF: TENS machine comes with a customized DIY mode and a variety of massage techniques that will meet your different needs. The TENS device electric back massager provides 4 preset modes in DIY mode, you can customize the pulse setting you to want by adjusting frequency, pulse width, and pulse on/off time. Relieve muscle pain and promote muscle performance in the way that is most comfortable for you. - 3IN LARGE SCREEN & EASY OPERATION: Compared with the common muscle stimulator, Comfytemp portable tens unit adopts a 3-inch high-definition large screen, which is easy to read and operate. The electrodes muscle stimulator for muscle growth provides a key lock function to provide you with safety protection from strong currents caused by accidental touch. The memory function to remember the last used mode and setting, say goodbye to tedious operation. - INDEPENDENT DUAL CHANNELS & 20 INTENSITIES: The pulse massager for muscles offers independent A/B dual channel, 24 preset modes (20 preset modes+4 customizable unlimited modes), and 20 intensities with adjustable time (10-60mins). You can choose different modes and intensities for channel A and channel B to meet different needs. The rechargeable TENS unit can give you continuous use for up to 21 hours. - PREMIUM TENS UNIT PADS & PORTABLE: The TENS pad is made with PET material and industry-leading adhesive, providing excellent self-stick performance. Equipped with a back clip for portability, and the pressure-sensitive adhesive tape to solve the problem of non-fit arthrosis. Muscle stimulators and accessories with10pcs TENS unit replacement pads in 3 sizes(L: 2.4"x4" 2 pcs, M: 2"x2.8" 4 pcs, S: 1.8"x1.8" 4 pcs), offering a pad holder and storage bag to make storage easier. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B9FGR7NK | | ASIN | B0B9FGR7NK | | Batteries | 1 Lithium Polymer batteries required. (included) | | Best Sellers Rank | #78,829 in Health ( See Top 100 in Health ) #174 in Muscle & Nerve Stimulators | | Brand | Comfytemp | | Customer Reviews | 4.5 4.5 out of 5 stars (2,100) | | Customer reviews | 4.5 4.5 out of 5 stars (2,100) | | Date First Available | 13 June 2023 | | Manufacturer | Shenzhen Yicaiwangluo Technology Co.,Ltd | | Manufacturer reference | K6105 | | Product Dimensions | 2.01 x 6.5 x 11.81 cm; 308 g | | Units | 1.0 Count | ## Images ![TENS Unit Muscle Stimulator for Pain Relief Therapy, TENS Machine with 24 Modes and DIY, Dual Channel EMS Unit, Pulse Muscle Massager for Back, Shoulder, Sciatica, Knee, 10 Electrode Pads - Image 1](https://m.media-amazon.com/images/I/81kOXfzRSPL.jpg) ## Questions & Answers **Q: Why won't device charge?** A: Please charge with 5V 1A/2A adapter. **Q: Why doesn't the device switch when I press the ON/OFF button?** A: 1.Charge with 5V 1A adaptor for about 2-3 hours until full charge. 2. Contact Customer Services. **Q: Why doesn't the device work properly?** A: 1.Charge with 5V 1A adaptor until full charge. 2.When using, attach both electrodes of one channel to your skin simultaneously. 3.Contact Customer Services. **Q: Where to buy electrode pads?** A: You can search asin B0BJZKS3SB, B0DLKQN5N1, The replacement pads product for the tens. **Q: How long does it take to charge the device?** A: About 2 hours. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***L on 21 April 2026* ### ⭐⭐⭐⭐⭐ Review *by T***R on 27 February 2026* ### ⭐⭐⭐⭐⭐ Review *by T***D on 5 February 2026* ## Frequently Bought Together - Comfytemp TENS Unit Muscle Stimulator for Pain Relief Therapy, FSA HSA Eligible TENS Machine with 24 Modes and DIY, Dual Channel EMS Unit, Pulse Muscle Massager for Back, Shoulder, Sciatica, Knee - HealthSmart 500ML Essential Oil Diffuser for Large Rooms, Cool Mist Humidifier and Aromatherapy Diffuser, Adjustable Timer, Mist Mode and 7 LED Light Colors, White (Pack of 1) - Benadryl Extra Strength Anti Itch Relief Gel, 2% Diphenhydramine HCl, Relief from Insect Bites, Sunburn & More, Great for Camping Essentials, 3.5 fl oz --- ## 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.vu/products/574696432-tens-unit-muscle-stimulator-for-pain-relief-therapy-tens-machine](https://www.desertcart.vu/products/574696432-tens-unit-muscle-stimulator-for-pain-relief-therapy-tens-machine) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-05*