Feature: Specification: Description: This electric nail drill machine kit is great for doing acrylic gel nails. A nice option for home use and salon use. Come and have a try. Features: The grinding machine is easy to operate, with 1 button controlling the speed, and 1 button respectively controlling the grinding direction. Built-in lithium battery 2500mAh, rotary lock handle, safe and portable. Please make sure the drill bit is locked before use. Its working speed can be changed between 0~25,000r/m through the speed control knob, and it is recommended to use 12000-16000r/min for normal use. It can be used wirelessly, and it can be charged with a USB cable. Small and light, it is very suitable for carrying around, which is helpful for outdoor work. Ergonomic grip, exquisite workmanship, low heat and noise, suitable for your nail design, suitable for home and salon. Specifications: Type: Nail Drill Machine Material: Metal, ABS, Ceramic Color: Blue & Purple Input Voltage: DC5V 2A Power: 36W Battery Capacity: 2500mAh Using Time: 8 Hours Rotary Speed: MAX 25,000RPM Item Size: Charger: Approx. 12.5*4.2*2.4cm / 4.92*1.65*0.94in Package Size: Approx. 18.5*8*5.5cm / 7.28*3.15*2.17in Package Weight: Approx. 300g / 10.58oz Package List: 1 * Power Machine 1 * Nail Drill Pen 1 * USB Cable 1 * Ceramic Nail Drill Bit 1 * User Manual Package List: 1 * Power Machine 1 * Nail Drill Pen 1 * USB Cable 1 * Ceramic Nail Drill Bit 1 * User Manual