Product material; ABS+grinding head (five types), 4 types of nail polish modes (both front and back have fast and slow gears)
Voltage 3.7V Power 1W
The battery capacity is 200mAh, and the working time & charging time can work continuously for more than 90 minutes. Using a 5V1A adapter, it takes 2.5 hours to fully charge
Packing quantity: 100
Box gauge: 47*37*27.5CM
Gross weight: 10.5/9.5KGS