Material
ABS, US Dupont Bristles
Vibration Frequency
37,800 VPM
Certification
FCC/ROHS/CE/FDA
Battery
Built-in DC 3.7V 1,500 mAh Lithium Battery
Usage time
Used for 120 days as charged fully by 4 hours.
Working Mode
Normal, Soft, Massage, White, Gum care
Timer Function
2 minutes auto-timer and 30 seconds interval