US$6.5 ( FOB China) Rechargeable Electric Sonic Toothbrush

Specification: 

Material:Nylon/ABS/TPE

Vibration Frequency:15000~42000 strokes per minute

Power source:DC5V USB charging

Waterproof:IPX7

Function:

5 brushing modes(White,Clean,Sensitive,Polish,Massage)offer varying oral care needs.

2 minute auto-timer ensures dentist recommended brushing time.

30seconds interval to make sure you thoroughly brush all four quadranta of your mouth