machine electric muscle stimulator ABS

Item Type: Massage & RelaxationSize: MediumApplication: Body Material: Cotton, ABSModel Number: Muscle ExerciserType: Smart Fitness Abdominal ExerciserFunction 1: Abdominal exerciserFunction 2: Lower abdominalFunction 3: Strengthen the musclesScope of application: UNISEX Accessory name: Hydrogel gel sheets when should replace it: -Obviously feel the conduction performance decreased, cause decreased strength. -when it losees its adhesiveness, the adhesive surface(gel)dries out or is gouged or diet/grime taht cannot be remove exists. How long can the gel sheets last? -About 30 times, if you use and maintain them it the right way. How to maintain them in a right way:? -Clean/dry your skin before using; Stick them back to the cardboard after using.