... once, free of charge.1. Within one month, if the machine is of any big fails, we will send you a ... new machine.2. Within two year, if you send back the equipment ... charge.3. After two years, we offer to repair the machine, but we quire for the cost of the changed parts ... 536-2110008 2110005 2110001 Fax: 0086-536-2109823MB: 0086-13964653215 rf skin care beauty equipment