Nơi xuất xứ
Guangdong, China
Tần số rung
38000 times/min
Sạc Loại Giao Diện
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