Upgrade USB EMS Muscle trainer can shape your muscle effectively, release pressure and easily lift Muscle muscles without sport. Muscles trainer can not only shape the bust, waist, and thighs but also reduce muscle pain, achieving a massage effect.

EMS through current directly sends a signal to muscles and promotes muscle movement. All you have to do is to fit the pads to your body and let them exercise your muscles.USB fast charging, long life of 15 minutes per time, 2-3 times per week can bring you a nice shape of fitness body muscles.