... 10%, 60HZ +- 1HZAC230V +- 10%, 50HZ +- 1HZNet weight52kg Functions of Body slimming machine S90t (1)Tighten skin, wrinkle removal, black eye ... (2) Fat dissolves, shape contour, weight loss, wrinkle removal, body Slimming (arm, leg, black, abdomen, haunch). (3) Back ... 5, Three handles (Professional and efficient): for eye, face, body 6, Unique three-dimensional cooling system, Continuous working time ...