Everyway Medical 2 Channel Rechargeable TENS / EMS Machine (iStim EV-804)

TENS is a safe, non-invasive, and drug-free method of pain relief used by physical therapists and doctors for decades. It works by delivering steady electrical pulses through the skin to stimulate nerve fibers. These pulses help block pain signals from reaching the brain and also promote the release of natural endorphins—your body’s built-in pain relievers. The relief often continues even after the session ends.

EMS is a widely accepted technique for treating muscle injuries. It sends electronic pulses to the targeted muscles, making them contract and relax as if the brain were sending the signal itself. This passive form of exercise helps improve muscle strength, tone, and recovery. With increasing signal strength, the contractions mimic natural workouts, making EMS a powerful tool for rehabilitation.

This dual-function electrotherapy machine combines 5 TENS modes, 2 EMS modes, and 24 preset programs, all in a compact unit with 2 channels. It sends comfortable electrical impulses to the treatment area, ideal for managing both chronic and acute pain—such as shoulder tension, lower back pain, arthritis, and knee discomfort—while also helping in muscle relaxation and strengthening.

The device comes with high-quality electrode pads made from 100% SEKISUI Japanese gel. These pads offer efficient and even current conduction and are safe even for sensitive skin. They ensure a comfortable experience during each therapy session. Note: Do not use extra electrode gel.

The iSTIM EV-804 is a 510K-approved device for over-the-counter use and complies with IEC60601-1 and IEC60601-1-2 EMC safety standards. It offers a safe, all-natural, long-lasting, and drug-free solution for pain relief. Made in Taiwan, the set includes:
• 1 TENS + EMS combo unit
• 8 electrode pads
• 2 lead wires
• 1 instruction manual
• 2 quick guides
• 1 USB charger & cable
Note: Do not use extra electrode gel.