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. 1.Don't let the nail drill work too long time, because you may feel hot even though the aluminum body has an efficient heat dissipation 2.Please pull out the drills with pliers when finished using to avoid the clamping device losing elastic force untimely 3.Keep clean and dry 4.Soaking your hands for a while before using WARNING: Please do not use machine when charging machine! SPECIFICATION: Color: Pink Black Red Silver White Input: 100-240V 50-60HZ Output: 12v 2A SPEED: 0-30000RPM POWER: 18W BATTERY: 1200mAh It needs to be charged for 2 hours, it lasts for 3-5 hours PACKAGE INCLUDES: 1 Rechargeable Nail Drill Machine 1 Handpiece 1 Handpiece Holder 6 Optional Bits with 6 Sanding Band 1 Adaptor 1 User Manual 6 Nail drill bits(different size) Multifunction,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.USB Charging Easy to Use : Electric nails manicure set charged with a USB cable, compatible with most mobile phone chargers and charging treasures, just need to connect the power cord with it to start working. Adjustable Speed Safety : Nail Manicure Drill has 0-20000RPM with a speed control button, which makes this electric nail file easier and safer to remove your nail gel without harming natural nails. Upgraded Professional Nail Drill Set: Coming with 6 x different drill bits, 6 x sanding bands. It is can be used for manicure, pedicure, polishing, shaping and removing excess cuticles, or pet nail beauty, and so on. Good choice for both home and salon use. Powerful Function: Professional high-tech speed bearing and motor make the electric file low heat, low noise, and low vibration. Portable Compact Design: This nail drill machine made of high-quality metal, tiny and lightweight design, easy to handle and carry it anywhere.