1. Material: Food grade ABS,PP
2.60 degree oscillating angle
3. Bristle:High qualilty FDA Dupont soft nylon,designed for child
4. Frequency:5800 strocks/min
5. Power supply: 2X"AAA"battery
6.2 mins auto-shutoff timer
7. Smart Switch: two Switch for on/off
8. Easy handle, flexible brush head
9. Waterproof grade: IPX6