AUVON 4 Outputs TENS Unit EMS Muscle Stimulator Machine for Pain Relief Therapy with 24 Modes Electric Pulse Massager, 2" and 2"x4" Electrodes Pads, Black

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