Used, working condition confirmed. This is the controller for the YA-MAN wearable EMS facial device "MediLift Aqua." It specializes in training the lower half of the face, targeting facial muscles. It is IPX5 waterproof, allowing use even in the bath. The model number is EP-17SB, the silver model. The size is approximately W50 x H50 x D15 (mm), and the weight is approximately 17g. Returns are not accepted. Please consider this item if you understand it is used and has been stored at home. Thank you for viewing.