Medvive has arrived and the best next generation treatment unit known as Medvive double Channel TENS Unit / EMS Unit Electrotherapy treatment Device. It's the most talked about massager as it's efficacy happens to be tried and tested with all the relief achieved by clients that tried it. Let Us learn few of their features making this hardware additional trustworthy and/or efficacious-.Compact and Lightweight All Tens Unit is very lite, it's size is lower than the AC remote then functions regarding 3 AAA battery packs making it the portable hardware to enable you to welcome the rub any time anyplace.