Mini RF beauty machine is your best choice for Skin rejuvenation and Wrinkle removal. Monopolar, Biopolar, tripolar, ... big fails, we will send you a new machine.2. Within two year, if you send back ... After two years, we offer to repair the machine, but we quire for the cost of the changed ... 2110001 Fax: 0086-536-2109823MB: 0086-13964653215 portable RF skin rejuvenation beauty device with TGA approval