... any type of skin;3. Used in deep color skin or light color hair;4. Combining with IPL, RF decreases ... two year, if there is some accessory going wrong, we will send you the accessory at 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 ... ; both of them are free of charge.3. After two year, we offer to repair the machine, but we ...