1. Material: Food grade ABS,PP
2.90 degree oscillating angle
3. Bristle:High qualilty FDA Dupont soft nylon,designed for child
4.Inductive charging system
5. Frequency:9000 strocks/min
6. LED charging indicator
7.2 mins auto-shutoff timer
8. Smart Switch:one Switch for on/off
9. 30 sec.intervals reminder
10. Waterproof grade: IPX7