Head : Ceramic Disc， Silver Ion Disc(Anti Allegic Effect) Number of Pinset : 17ea Feature : 2 step Speed Control， Fully Waterproof， Opti-Light Charging Method : Rechargeable Charging Time : 1 hour Using Time : 40 minutes Rated Voltage : 100 - 240V Power Consumption : 16W Weight : (Body) 170g / (Accessories) 220g Size : 6.5 x 13 x 3.5 cm