8 Best Dual-Channel TENS Machines Tested for Home Use

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• 4 Channels (A1, A2, B1, B2): The TENS Unit allows you to apply up to 8 pads at the same time with the 4 outputs for much more efficient pain relief. The independent A/B channel can work in different modes and different levels of intensities. You can select mode 7 with 3 intensity for your shoulders in channels A1 and A2, while in channels B1 and B2, this TENS machine can work as a back pain relief product in P3 with a much stronger intensity
• TENS and EMS Unit: AUVON TENS and EMS device combines 2 therapies in 1 device, in which TENS is a muscle stimulator for pain relief that provides safe, non-invasive, drug-free methods. EMS brings elicitation of muscle contraction using electrical impulses and activates the muscles to assist in the increase of strength and endurance as a rehab and strength training tool
• Large LCD and Multi-Modes: A 3.69" large LCD backlit screen is used for this pain simulator and muscle massager with enlarged icons and buttons for a much easier reading and operating experience! You can set the working time for your TENS unit muscle stimulator from 10 to 90 minutes, which will meet your massaging needs! With a built-in powerful rechargeable lithium battery, no more worries about the sudden power-off
• 10 Upgraded TENS Unit Pads: The low-impedance solid gel has been upgraded to the industry-leading American adhesive, which can provide much better self-stick performance and easy clean-up after 45 uses for a longer lifespan. Standard 2mm connector lead wires and electrodes are classic and commonly used in the medical area, which makes it easier for you to find compatible accessories
• What You Receive: 1 x AUVON 4-Channel TENS and EMS Machine, 10pcs Electrode Pads (8pcs 2" x 2" Square Electrode Pads, 2pcs 2" x 4" Large Rectangle Pads), 4 x Lead Wires, 1 x USB cable, 1 x USB Charger, 1 x Pad Holder, 1 x Pouch, 1 x User Manual, our 24-Month Warranty and Technical Support, and Friendly Customer Service

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• Drug-free Body Pain Relief: The AVCOO TENS machine for pain management combines TENS, EMS, RELAX functions in it. This TENS massager can help alleviate body soreness and pain, such as pain in elbows, shoulders, back, knees, arms, legs, sciatica, and the pelvic region. The electrodes muscle stimulator suits for relieving chronic or acute pain without the need for pills.
• Versatile Relief Options: Equipped with 40 levels and 24 pre-programmed modes, this muscle stimulator for pain relief provides you the relief experience of graduated therapy without sudden shocking. The therapy duration can be adjusted up to 90 minutes in the continuous mode. The TENS Unit for back pain with A/B channels offers flexible relaxation options using either 2 or 4 pads at a time.
• Travel-Friendly Health Companion: The moisture-resistant EVA travel case stores a compact electric massager for muscles, 12 reusable electrode pads, and other accessories. This rechargeable TENS Unit for pain relief is equipped with a powerful battery lasting up to 40 hours of continuous muscle relaxation. Just take this portable EMS unit, and enjoy customizable and continuous pain relief and massage wherever you go.
• Enjoy comprehensive pain relief with dual-sized TENS pads. These upgraded pads are made of latex-free and skin-friendly gel for more than 50 times use. This TENS unit kit comes in two different sizes of patches. Small pads are designed for precise relief on areas like the neck, knees, and ankles, while larger pads suit broader areas such as shoulders, lower back, and thighs.
• Complete Kit: This package contains the following: 1 AVCOO Stim Machine, 12Pcs electrode pads (4 rectangular pads in 2'' x 4'' and 8 square pads in 2'' x 2''), 2 x Lead Wires, 1 x EVA travel carry case, 1 x Pads Holders, 1 x Type-C Cable, 1 x User Manual, 24 Months Customer Service and Lifetime Technique Support.

Main highlights

Main highlights

Main highlights

Main highlights

• **A/B Dual Channels: Supports dual channel output, allowing you to use different modes and settings. The operation is simple and clear, allowing you to massage and relieve muscle stress anytime and anywhere.
• **Electrode Pads:The latest material electrode pads are used to fit the skin better and are soft and skin-friendly. Can be used repeatedly.
• **Quality:The latest appearance design, clear interface and powerful functions. Multiple modes allow you to choose the massage technique that suits you best.
• **Battery:It can be recharged, eliminating the trouble of replacing batteries. Extra long battery life.
• **What You Get:All orders fulfill by amazon, free return/replace/refund within 30days. Package include 1 tens unit, 2 wires, 12pcs electrode pads, plastic plates, 1 pouch.