Works on 2 different modes Scaling, Perio. - Detachable Handpiece can be Sterilized at 135�C. - Comes with 5 different Tips. - Tip surface coated with special material, makes it more durable & more efficient. - Automatic Micro Processor controlled frequency tracker. - Advanced Ergonomic compact design. - Digitally controlled operation enhances efficiency. - Working frequency - 28kHz-31kHz. - Power input: 220 - 240V~ 50hz/60/Hz 1.2A(Max). - Output power: 3W to20W. - Dimensions 196mm X134mm X80mm