Sonic Electric Toothbrush Y1Features:Magnetic levitation sonic motorDuPont bristles - Inductive charging2 minutes timer, 30 seconds reminder4 cleaning modes90 days battery life - Magnetic levitation sonic motor from 1500-45000 times/min - Food grade antibacterial bristles4 cleaning modes Switch each function as you like:Whitening mode,cleaning mode,Nursing mode,Stepless vibration mode - Specifications:Mode:Y1Power:2.0WVoltage:DC 3.7VBattery capacity:2000mAhMaximum frequency: 45000 times/Min - IP7 waterproof - Noise 55d - BPackaging:1 * Eclectric toothbrush handle2 * Toothbrush head1 * Usb charging cable1 * User Manual