Are you looking for a professional, yet electric nail file? Are you in search of a sturdy, trustworthy tool that can be used to do multiple jobs at once? , ! Our professional electric nail file set must meet your needs. It is one of the for you. Features - Color: White - Material: ABS - Size: 15.60X2.15X2.00cm/6.13X0.84X0.79inch. - Charging method USB port/DC 5V - Working voltage: 3.7V - Rated power: 0.5W - Rotation speed: 15000, - Adapt to the grinding head: 2.35 mm - Battery capacity: 500mAh - Approximate working hours: 90Min - Multi-functional and , can be used for manicure, sanding, polishing, exfoliation. - The design of three levels adjusts different according to the nail condition. - One-key between forward and reverse, effective nail art, saving time and effort. - USB interface charging, high compatibility. A nice tool for manicurist or beginner, nail salon or personal home use. - There is a lighting lamp at the head end, which lights up when the machine is turned on. Make nail art clearer. Package list: 1 x host 1 x USB cable 5 x grinding head