Multi-functional This Acrylic Nail drill kits is multi-functional for easily grinding carving cutting polishing removing gel polish and cuticles for both acrylic nails and natural nails and the nail kits is even perfect for pet nail sanding Adjustable Speed and Direction 3 adjustable speeds speed control button to adjust the speed 0-15000 RPM. and the design with Forward and Reverse rotation directions are suitable for any right-handed or left-handed use. It makes this electric nail file easier to smooth your nails Lightweight&Portable This acrylic nail drill made of high-quality metal tiny and lightweight design making it easy to carry out and also good for travel USB Charging USB charging design built-in 500mAh battery for wireless use. You can use this electric nail filer with power bank PC or with adapter. Greatly to solve the problem caused by short cord which has to be connected to the wall or unit making it more convenient for using LED Lighting There is a LED light at the head end which will be on when the nail drill machine is started. Grinding polishing and nail removal are clear at a glance. Package included: 1 x Nail drill