DESCRIPTION The portable nail drill is an all-in-one nail maintenance device that allows you to "bring your beauty salon home" and do your own manicures. Functional, versatile, and easy-to-use, it's an essential tool for nail-care veterans and newcomers alike. SPECIFICATION Type: Nail Drill Color:Silver,Red,Pink,Gold Material: Metal Plastic Speed: 0-30,000RPM Adjust Speed Input Voltage Range: 100-240V 50 60Hz Power supply: 14W Motor rated voltage: 7.4V Input : DC5V 2A Battery capacity: 2100mah Quick Charge System :3 Hours Full Charge. Use time: 6-8 Hours of Battery Life Size:13.5 2.4CM Scope of application:Use for Salon, Nail Tech, Home Use PACKAGE INCLUDES: 1 Nail Drill Bits Pen 6 Nail Drill Bits 1 Charging Cable?Professional Nail Care Set? Comes with 6 optional attachments effectively remove excess cuticles, smooth corns and calluses, will drill, buff, polish, and shine fingernails and toenails just like a salon grade service. ?USB Interface?Portable Nail Drill: Input Voltage DC5V (2A), USB Charging Cable,can charge anytime anywhere by connecting with any type USB interface adapter ,Easier and more portable for business trip or travel. ?Powerful Adjustable Speed?Powerful motor can reach the highest speed in 3S, Scrolling speed buttons to flexibly control the speed from 0-30000RPM .And the forward and reverse rotation direction can be selected according to your habits. ?Rechargeable Portable?Cordless toenail sander built in 2100mAH battery. Compact light weight, Quick charge system - 3 hours full charge after 6-8 hours charge for the first time, 5 hours of battery life. ?Ergonomic Design?Comfortable handle , Mini Pen-sized Nail Drill can be hold and storage easily, you can take it anywhere on your bag, This portable nail file is suitable for natural nails, gel nail polish, acrylic gel, dipping powder, thick nails, cuticle, dead skin and also nails for dogs and pets.