This is a full body EMS muscle stimulator belt system for abs, arms, and legs. Each of 5 belts has its own charge disc - no having to wait to recharge to reuse the same operating disc. Multi-prong USB charger for discs included. New, all components are complete in original packaging. Used stock pictures so as not to unpack and re-pack the components. . Does not use sticky silicone pads that must be removed and washed between uses. 6-8 different modes/programs capable.