Electric Nail File For Acrylic Polishing Machine Manicure Pedicure Kit with 6 Bits Suitable for professional use, nail Salon, makeup studio or home use. Specification Product Model: YQ-100 Bits Size: 3/32 Cable Length: 59 inches( Adaptor) Speed: 3,000- 20,000rpm Voltage: AC100-240V50/60HZ Output Voltage: 9V 1000mA Package: Nail File Drill 1 xAC Adaptor 6 x Drill Bits 6 x Nylon Wheels 1 Instruction Upgraded Version Note: stay away from places where children can reach 2Before connected to the power please make sure the input voltage is the compliance with voltage required 3Socket should be well earth connected The speed must be adjusted to the minimum when start Make sure the power is off if polisher is not used for a long time