Description : S1 Sonic Smart Electric Toothbrush 3 Brush Modes Whitening Usb Rechargeable Ipx7 Waterproof Diamond Clean Toothbrush With 3 Replaceable Brush Heads Multi-Charge And Diamond Water Chestnut Design, Usb Inductive Charging, Safe And Durable 25-Day Charge Can Be Used, Easy To Hold. Body Handle With A Matte Grip, With Non-Slip Waterproof Features. Intelligent Timing Reminder Function And Automatic Memory Function, Training Scientific Brushing Way. Specification : Material; Abs+Dupont Nylon Size ;253 X 23 X 23Mm Color ;As Shown In The Picture Waterproof; Ipx7 Brush Mode ;3 Modes (Bright Clean, White, Massage) Vibration Frequency; 31000 Strokes / Min Maximum Power; 3W Charging Time; 12 Hours Working Time; Up To 25 Days Long-Lasting Use Pause; 30 Seconds Smart Pause Input Voltage; 5V /1A Working Voltage; Dc 3.7V Package Includes : 1 X Electric Toothbrush Body 3 X Replacement Brush Head 1 X Inductive Charging Base 1 X Usb Cable 1 X Eniglish Manual 1 X Color Gift Package