Electric nail file for acrylic polishing, manicure, and pedicure set with 6 drill bits, suitable for professional use, nail salons, makeup studios, or home use.Specifications: Product Model: YQ-100 Bit Size: 3/32 Cable Length: 59 inches (adapter) Speed: 3,000-20,000 rpm Voltage: AC100-240V50/60HZ Output Voltage: 9V 1000mAPackage Includes: 1 x Nail Drill Machine, 1 x AC Adapter, 6 x Drill Bits, 6 x Nylon Wheels, 1 x User Manual (Upgraded Version)Note: Keep out of reach of children. Before connecting the power supply, ensure the input voltage meets the required voltage. The socket should be well-grounded. The speed must be adjusted to the minimum when starting. If you do not use the polisher for a long time, make sure the power is turned off.