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: Input Voltage Range: AC100-240V 50-60Hz Output voltage: 24.0V 1.0A The aluminum alloy body has heat dissipation feature, Low vibration, Low heat, Safe and long-lasting. and the service life is greatly improved. Suitable for a variety of nail art work. Nail Drills for Acrylic Nails This efile nail drill could remove all kinds of nail polish and cuticle. Such as hard gel nail and decoration on the nail, acrylic nails, normal gel, poly gel, dip powder gel and so on. Compact size and low vibration for handling, suitable and safe for use. Note:When there is an unnormal pressure, the handpiece will stop to rotate. In that case, please turn off the nail drill and adjust the speed to Min. Then, turn on the nail drill again. 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.Professional Multi-Functional- Designed with 6pcs different metal bits and high adjustable 3000-30000 RPM. Low heat, low noise, low vibration. Powerful and smooth enough for natural acrylics nails, gel polish dip powder nails as well as removal cuticle dead skin, calluses. Up To 30000RMP High Speed - This home use acrylic nail drill set is equipped with high-quality bearing, which enables it work smoothly at a high and adjustable speed 0-30000rpm by rotating the variable speed control knob easily,support Forward Reverse direction. Rechargeable Phone Power Bank- This cordless nail drill can operate up to 8 hours after full charge. It need to spend 3-4 hours recharging time fully. At the same time, with standard USB output, it also can charge mobile phone while doing nail art. 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.