Sonic electric toothbrush
On/off switch
Replaceable head
Washable design IPX5-Body and IPX7-charging stand
The sonic vibration will from weak to strong in the first 15 times,Allowing users to easily adapt
2 mins auto-shutoff timer   
Inductive charging base with AC plug  
12 hours charge
4 intervals indicates switching to  different area of oral cavity at 30s/60s/90s   
3 vibration modes (clean, sensitive, White) 
Lithium battery,more than 60min working   
Accessory:outside adapter/2 bursh head