Material:ABS+Dupont    

  Bristle610          

Battery:3.7V,600mah;

2minssmarttiming,30sreminder   

  4Workingmodes:Clean,White,Gumcare,Polish    

   Vibrationfrequency:31,000-36000strokes/minute     

   Indicator light: battery indicator light ;                   

Waterproof rate: IPX7.                                                     

Power Supply: 1.7W,100-240v, 50/60hz;                                      

Charging time approx:12h,  Standby time:25days               

USB wireless charger

AC Inductive charger