Lugar del origen
Guangdong, China
Frecuencia de vibración
38000 times/min
Interfaz de carga de tipo
USB a Micro USB
Material
matte surface + brush handle two-color TPE
Bristles
double-tipped bristles, sensitive bristles
Modes
4 modes (clean, soft, refresh, sensitive)
Battery
320mAh lithium battery
Charging
DC direct charging, charging time 2 hours