Features & Specifications:
1.Sonic wave technology or rotate working mode .
2.16,000 to 40,000 powerful sonic strokes per minute 
3.Advanced electronic control and electric mechanical driving system
4.Powerful plaque remover where normal bristles can not reach
5.Soft Dupont bristles of brush head
6.2 minutes auto-timer and 30 seconds alerting
7.3 operation modes (Normal, Soft & Massage) 
8.Extra long usage time
9.Induction charge with LED indication
10.Close storage rechargeable stand can store 4pcs of spare brush heads, designed for family use 
11.Water proof design
12.Product size: 88×92×270mm
13.CE certificate and material Rohs compliance

More 20 engineers , most of them are with 20 years experience in sonic toothbrush and  dental care products, specialized in  structure design ,3D design ,sofeware design ,PCB design, packing design.
Aiwell is your best cooperator in dental products project research and deveploment.welcome to our shenzhen factory for detaill business discussion .