I received this about 6 or 7 years ago, but I hardly used it (maybe once or twice for testing), and I confirmed it was working once for this listing. How about using it for body care at home? 40K Cavitation Ultrasonic Weight Loss Lifting Wrinkle Tightening Skin Slimming Diet Whole Body Body Massage Plastic Surgery Beauty Timer function, 40K mode equipped with LED function, and adjustable intensity. - Model Name: Cavitation Slimming Device - Functions: 40K mode, LED display, timer setting - Power: Power button, intensity adjustment button - Design: White color, smooth shape Thank you for viewing.