Condition: 100% Brand New Item Type: Nail Drill Pen Material: Aluminum Alloy Optional Color: Gray, Pink Power Supply Mode: USB Interface Battery Type: Built-In Battery Battery Model: 102050 Battery Capacity: 1000mAh Features: Short and beautiful, product size design is beautiful, more in line with the posture of a woman holding a polishing pen Uses: Household, nail salon, etc. Package List 1 x Nail Drill Pen 1 x Manual 1 x USB Cable 2 x Ceramic Grinding Head 1The speed of the polishing pen can be switched by one key, and the speed can be adjusted from gear 1 to gear 3. 2This mini electric nail drill machine is small and light, just put it in your handbag or suitcase, take it to travel or wherever you want to go. 3This is a professional polishing tool for manicure and pedicure, suitable for nail salon and home use. 4Highdensity aluminum alloy machine body, with antislip surface treatment, can freely replace the polishing head, and easily cope with various nail art problems. 5Two ceramic grinding heads with different functions are also included, convenient for use.