Battery USB Polishing Tool For Nail Salon $ 14.44 Product information: Color: pink/black/silver/red/green Power: 5W Material: aluminum alloy Speed: 15000rpm Function: three-speed adjustment, forward and reverse Current: 1A Voltage: 5V Battery voltage: 3.7V Battery capacity: 330mAh No-load working time: 3.5 hours Charging time: 2h Packing list: Nail nail pen1 USB charging cable1 5 grinding head set*1 User Manual * 1
