Upgraded Motor,Low Noise, Low HeatProfessional high-tech speed bearing and powerful but quiet upgraded motor(Max 20,000 RPM), It makes the electric nail drill works with low heat, low noise, and low vibration.This Nail drill machine made of high-qualityABS, smart heat dissipation Rechargeable, Cordless, PortableThe electric manicure set built in Rechargeable lithium battery, Being fully charged for about 1-2 hours,providing great portability and 3hrs continuous cordless operation,This nail grinder makes it happen that you canenjoy your mani and pedi time wherever you want without the hassle of annoying cable. In addition,you can also plug it to a USB socket to operate if the battery runs out power 3-Speed Settings & Dual Rotations The adjustable speeds function of this pedicure tools kit offers you 3 speeds settings to choose according to your need. And the electric nail trimmer has 2 rotation directions, clockwise and counter-clockwise.It is easy to use no matter you are left-handed or right-handed,meanwhile there is no need to worry about hurting your nails Stylish Compact Design5.7x1.2x1.2 inch small size and 0.15 pound(67g) light weight ,new ergonomic streamlined non-slip design with comfortable holding feeling.The LED light provides a highlighted view during use, achieving a precise manicure and pedicure,Thebottom of the device includes a standard USB interface,brings you with a pleasant home manicure and pedicure experience Professional Multifunctional Nail Drill SetThe professional manicure set includes all necessary pedicure manicure kit: electric nail file, 11 high quality Nail Drill bits,6 sanding bands, USB charging cable.This professional manicure pedicure kit suitablefor natural thick and fragile nails trimming, grinding and polishing, for men, women and kids. With this manicure pedicure tool you will have healthy, clean, neat fingernails and toenails, and amazing hand and foot care.