Material
ABS, US Dupont Bristles
Vibration Frequency
35,000 VPM
Charging style
Inductive Charging by DC 5V charger base(USB connector)
Battery
Built-in DC 3.7V 1,800 mAh Lithium Battery
Usage time
Used for 21 days as charged fully by 12-16 hours.
Timer Function
2 minutes auto-timer and 30 seconds interval
Certification
FCC/ROHS/CE/FDA
Working Mode
Clean, White, Sensitive