Features ems electrical muscle stimulation through current stimulation, Directly send the signal to muscles and nurtures muscle movement. All it is necessary to do is to fit the stomach toner to the entirety of your body let it exercise your muscles. No harm to human body and just let you enjoy scientific and healthy fitness it is possible for you to use abs stimulator gain tighter and stronger muscles and perfect figure after consecutive use pertaining to this item for about 20 minutes per day. This body toner machine is for muscle training and body slimming the abdominal belt is convenient to, Super light ultra thin, Carry on, Abdominal exerciser may be used as apparel unobtrusively under your clothes. Exercise while reading or doing or even, Household chores during business or leisure trips. The abdominal belt is convenient to, Ultra thin, Super light carry on, Abdominal exerciser can be worn unobtrusively under your clothes. Exercise while reading or doing household chores, Or even during business or leisure trips each machine requires 2 we do, Aaa batteries not you must, Provide batteries get it separately. 2. Clean skin before and after use. Do not use skin care products before use as they may cause poor adhesion you can use this ems ab trainer anytime, Anywhere. It s ultra thin, Super light, Wearable, Designed for effortless carry on. Body fit pad can be worn unobtrusively under making it, Your clothes for muscle training while reading, Watching a movie or or even, Doing housework during business or leisure trips