specification: Item Type: Nail Grinding Machine_x000D_Material: ABS_x000D_Battery Type: Lithium battery Features: 1LCD DISPLAY: This nail polisher comes with a high definition LCD display, which allows you to clearly observe the speed and status of the machine's operation, making it easy for the nail technician to adjust the speed. 2FUNCTION: This product can be used for nail polishing, nail removal, dead skin removal and exfoliation functions, with high speed and low polishing noise, practical and efficient. 3ELECTRICITY STORAGE: Portable electricity storage design, rechargeable, untethered, available anytime, anywhere, battery capacity 3600mAh, long life. 4LIGHTWEIGHT: This polishing pen is small, full featured, practical and flexible, convenient to hold and comfortable to use, meeting the nail technician's needs of nail removal and polishing. 5DETAILS: With side buckle to store the polishing pen, the snap on the back can be fixed on the clothes pants, convenient for nail technician storage and use. PackageList: 1 xNailGrindingMachine