Feature:1. Fine workmanship and superier material, provides skin-friendly hand feel.2. High clear LCD display, shows electric quantity, rotation direction, rotation rate clearly.3. 6 standard grinding bits, easy to change without the tools.4. Built-in large capacity lithium batterys, supports 12 hours using time.Specification:Features:Fine workmanship and superier material, provides skin-friendly hand feel.High clear LCD display, shows electric quantity, rotation direction, rotation rate clearly.6 standard grinding bits, easy to change without the tools.Built-in large capacity lithium batterys, supports 12 hours using time.Overcharge conservation, overcurrent conservation, reset conservation, overdischarge conservation, overpower conservation, reverse powers conservation, short circuit conservation, overvoltage conservation, temperature conservation.Small size and light weight, convenient to carry anywhere.A must-have nail tool for nail salon use and home use.Specifications:Color: black, grey (optional)Rotation rate: 0~35000rpmBatterys-capacity: 2600mAhWorking time: 12hPackage size: 215 * 161 * 51mm / 8.46 * 6.34 * 2.01inPackage weight: 560g / 1.23lbNote:Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.Package List:1 * Nail Drill Machine1 * Grinding Pen1 * Connection Cable1 * USB Cable6 * Grinding Bits1 * User ManualPackage List:1 * Nail Drill Machine1 * Grinding Pen1 * Connection Cable1 * USB Cable6 * Grinding Bits1 * User Manual