Portable E-file is an all-in-one nail maintenance device that allows you to “join our salon-quality nail club” and do your own manicures, saving your time and money. Functional, versatile, and easy-to-use, it can be used for manicure, pedicure, acrylic, gel, dead skin, callus, and cuticle. It's an essential tool for nail-care veterans and newcomers alike.SPECIFICATION Output Power:10W Adaptor Input Voltage:220V-240V Speed:0-20000RPM Drill Bits Sizes:3/32" CAUTION DO NOT work in a humid environment Operating Environment Humid:30-75% Operaing Environment Temperature:+10℃~+40℃ Turn off the power when changing the bits Be careful NOT to drop the handpiece Make sure the speed control knob is in the MIN place before plugging in the power cord to avoid an unexpected injury due to sudden start. Package includes: 1 x Nail drill machine 1 x drill handle 4 x Nail file bits 1 x Manual 1 x Plastic bracket for handleMultifunction,Besides manicures Multifunction,Besides manicures and pedicures,can be used on small leather goods,wood and wall carving,punching and sanding.Easy to operate, you can share more nail art creation fun with your friends or family.