--- product_id: 225841362 title: "4 Channel Tens Unit Electro Muscle Stimulator, Fully Isolated with Independent 24 Modes, Rechargeable Pulse Massager with Electrodes Pads for Neck Back Arms Chronic Pain Relief Body Building" brand: "belifu" price: "$89.21" currency: USD in_stock: true reviews_count: 13 category: "Belifu" url: https://www.desertcart.us/products/225841362-4-channel-tens-unit-electro-muscle-stimulator-fully-isolated-independent store_origin: US region: United States of America --- # 4 fully isolated channels 24-hour rechargeable battery life 24 independent massage modes 4 Channel Tens Unit Electro Muscle Stimulator, Fully Isolated with Independent 24 Modes, Rechargeable Pulse Massager with Electrodes Pads for Neck Back Arms Chronic Pain Relief Body Building **Brand:** belifu **Price:** $89.21 **Availability:** ✅ In Stock ## Summary > ⚡ Power your recovery with precision and freedom! ## Quick Answers - **What is this?** 4 Channel Tens Unit Electro Muscle Stimulator, Fully Isolated with Independent 24 Modes, Rechargeable Pulse Massager with Electrodes Pads for Neck Back Arms Chronic Pain Relief Body Building by belifu - **How much does it cost?** $89.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/225841362-4-channel-tens-unit-electro-muscle-stimulator-fully-isolated-independent) ## Best For - belifu enthusiasts ## Why This Product - Trusted belifu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **24 Modes of Precision:** Choose from 24 independent massage programs tailored to your unique pain and muscle needs. - • **Dual-Channel Powerhouse:** Treat two pain zones simultaneously with fully isolated channels for personalized relief. - • **All-Inclusive Pain Relief Kit:** Comes with 8 reusable electrode pads, cable organizers, and a sleek carrying bag for on-the-go convenience. - • **Drug-Free, Non-Invasive Therapy:** Harness advanced microcomputer technology for effective pain management without medications. - • **Long-Lasting Rechargeable Battery:** Enjoy up to 24 hours of uninterrupted therapy with a powerful lithium polymer battery. ## Overview The Belifu 4 Channel TENS Unit is a cutting-edge electro muscle stimulator featuring fully isolated dual channels and 24 independent massage modes. Designed for professional-grade pain relief and muscle recovery, it offers customizable intensity and timing controls, rechargeable battery life up to 24 hours, and comes complete with reusable electrode pads and cable management accessories. Ideal for managing chronic pain, sports injuries, and muscle tension without drugs or invasive treatments. ## Description At Belifu, Our mission is to remind the world that life is beautiful. We are passionate about creating products that enrich your health and celebrate your life. Our goal is to deliver products that help others live better. Belifu strives to consistently improve our products and service. We value quality in order to best serve our customers and enrich their lives. Pain Management Rehabilitation Visit the Store Pain Management Rehabilitation Visit the Store Reusable Self-Adhesive Pads ## Features - Fully Isolated Dual Channels with Independent 24 Modes, 30 level Intensity and Time Control. You can operate it like two separate tens machines at once. For example, you are treating some pain around your shoulders. You’re also struggling with some aches in your lower back. With this nifty muscle stimulator, you can treat both at the same time but run different programs and settings for each. - Multi-functional Tens Massager with 24 Preprogrammed Massage Modes for Pain and Muscle Relief. TENS unit could help reduce pain and muscle spasms caused by a wide range of conditions including: arthritis, period pain, knee pain, neck pain, back pain, sports injuries. It’s also used as a method of pain relief during labor. Tens muscle stimulator is a powerful weapon in your fight against chronic pain. - Non-Invasive, Non-Drug Choice for Relieving Pain. Great Device You Can Use at Home for Pain Management. If you have chronic or acute pain, just trying Belifu TENS massager for relief. It is with human body simulation technology, microcomputer intelligent control technology, simulates a variety of massage methods. Help for treating back pain, arthritic or inflamed discs/ joints, shoulder tension and muscle Relief. - Free Organizer Bag, Reusable Fastening Cable Ties and 8 Pcs of Self Adhesive Conductive Reusable Pads. No more cable mess after use with fastening cable ties. A quick and easy solution for tens lead wires management. - Built in Powerful Rechargeable Lithium Battery-- up to 24 Hours of Continuous Use. Tens Machine can be connected to wall charger, power bank or laptop USB port to charge. Don't worries about treatment interruption for dead AA batteries any more. With battery level indicator remind you charge timely. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B086JYNHNY | | Best Sellers Rank | #163,689 in Health & Household ( See Top 100 in Health & Household ) #396 in Muscle Stimulators & Accessories #47,821 in Exercise & Fitness Equipment | | Brand | Belifu | | Brand Name | Belifu | | Charging Time | 4 Hours | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 1,990 Reviews | | Is Product Cordless | Yes | | Item Weight | 490 Milligrams | | Manufacturer | Belifu | | Manufacturer Part Number | SM9126 | | Massage Therapy Technique | Vibration | | Massager Form | Massage Pillow | | Material | Plastic, Metal, Conductive Rubber/Silicone Blend | | Material Type | Plastic, Metal, Conductive Rubber/Silicone Blend | | Model Name | Belifu Dual Channel Tens Unit Electro Muscle Stimulator | | Model Number | SM9126 | | Other Special Features of the Product | Rechargeable | | Power Source | Battery Powered | | Product Benefits | Offers personalized pain management with 24 massage modes, non-invasive and non-drug, and includes convenient accessories for easy use. | | Product Grade | Home | | Specific Uses For Product | Arthritis | | Style Name | Modern | | Target Use Body Part | Back, Feet, Shoulder | | UPC | 791342827188 | | Unit Count | 1.00 Count | | Use for | Back, Feet, Shoulder | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Belifu - **Item Weight:** 490 Milligrams - **Material:** Plastic, Metal, Conductive Rubber/Silicone Blend - **Power Source:** Battery Powered - **Use for:** Back, Feet, Shoulder ## Images ![4 Channel Tens Unit Electro Muscle Stimulator, Fully Isolated with Independent 24 Modes, Rechargeable Pulse Massager with Electrodes Pads for Neck Back Arms Chronic Pain Relief Body Building - Image 1](https://m.media-amazon.com/images/I/71d6Gy5u0sL.jpg) ![4 Channel Tens Unit Electro Muscle Stimulator, Fully Isolated with Independent 24 Modes, Rechargeable Pulse Massager with Electrodes Pads for Neck Back Arms Chronic Pain Relief Body Building - Image 2](https://m.media-amazon.com/images/I/71JPxXAJEuL.jpg) ![4 Channel Tens Unit Electro Muscle Stimulator, Fully Isolated with Independent 24 Modes, Rechargeable Pulse Massager with Electrodes Pads for Neck Back Arms Chronic Pain Relief Body Building - Image 3](https://m.media-amazon.com/images/I/71h5WeGKtoL.jpg) ![4 Channel Tens Unit Electro Muscle Stimulator, Fully Isolated with Independent 24 Modes, Rechargeable Pulse Massager with Electrodes Pads for Neck Back Arms Chronic Pain Relief Body Building - Image 4](https://m.media-amazon.com/images/I/7171tYrBTaL.jpg) ![4 Channel Tens Unit Electro Muscle Stimulator, Fully Isolated with Independent 24 Modes, Rechargeable Pulse Massager with Electrodes Pads for Neck Back Arms Chronic Pain Relief Body Building - Image 5](https://m.media-amazon.com/images/I/71Ug77o7lxL.jpg) ## Questions & Answers **Q: Unit is on, but no sensation is felt in the pads.** A: Both pads are not firmly on the skin. Or there is a loose connection. When you use two pads(one channel) or four pads(two channels), make sure you have placed all the pads on your body, otherwise it won’t work; Intensity level needs to be increased. **Q: Adhesive gel pads do not stick to skin even after cleaning and moistening the gel pad.** A: Adhesive gel pads need to be replaced. **Q: Does not provide adequate pain relief.** A: Use your massager 20-30 minutes at a time, 3-6 times per day. Not using it long enough. Not lying down when massaging neck. **Q: Unit does not turn on or the screen is dim.** A: Battery is low, recharge the battery. **Q: One pads feels stronger than other.** A: This is normal. Different areas of your body will react differently. Make sure the pads are moist and are making good contact. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***N on January 21, 2024* ### ⭐⭐⭐⭐⭐ Review *by S***W on December 18, 2023* ### ⭐⭐⭐⭐ Review *by C***D on July 11, 2024* ## Frequently Bought Together - Belifu Dual Channel Tens Unit Electro Muscle Stimulator, Fully Isolated with Independent 24 Modes, Rechargeable Pulse Massager with Electrodes Pads for Neck Back Arms Chronic Pain Relief Body Building - TENS Unit Electrode Pads NURSAL 20 Pack 3.5mm Snap EMS Replacement Pads for Electrotherapy Reuse More Than 30 Times, Compatible with MEDVICE,Belifu TENS Machine(Black) - Belifu Storage Bag, Hard Travel Case for Tens Unit, Wires and Electrode Pads, Portable Zipper Bag with Film and Mesh bag --- ## 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.us/products/225841362-4-channel-tens-unit-electro-muscle-stimulator-fully-isolated-independent](https://www.desertcart.us/products/225841362-4-channel-tens-unit-electro-muscle-stimulator-fully-isolated-independent) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-13*