Place of Origin
Guangdong, China
Vibration Frequency
31000-45000 times/min
Charging Interface Type
Micro USB
Model Number
D22 Wireless Charging
Material
ABS (three-layer paint+anti-scratch UV)
Bristles
German PEDEX magic bristles+color-changing bristles
Mode
smart 25 shifts, applicable to most people
Battery
2200mAh lithium battery, 10 hours for full charge
Charging
Wireless inductive charging