Digital 4-Channel EMS/TENS Unit portable/battery or AC Adapter Complete

This battery operated pocket-sized pain relief device offers both TENS and EMS electrical impulses to help the body to manage and block pain. Designed to manage and mitigate certain types of pain the Digital EMS/TENS 4-Channel provides a great stimulator solution for both muscles and nerves by offering 5 transcutaneous electrical nerve stimulation TENS modes as well as 3 electrical muscle stimulation EMS modes to help the body block pain signals. The unit is conveniently powered by 4 AA batteries for easy power regeneration and prevents having to carry around bulky chargers.