Specification:  Power: 10W.  Material: Metal.  Voltage: AC 220V.  Plug type: AU plug.  Speed: 20000RPM.  Color: Grey/White/Pink.     Feature:  * Made of High Quality Metal for Multiple Uses -- Carving, engraving, routing, grinding, sharpening, sanding, polishing, even carving deep into the glass, without the drill or converter overheating.  * Speed Adjustable, Speed Up To 20,000 rpm -- It is LOW NOISE and smooth, very low vibration design for comfort hold. Low noise and vibration for smooth and long-time operation.  * This new Electric Nail Art Drill Machine is perfectly used in spas, beauty parlors as well as personal use in homes.  * Works Great for DIY Acrylic Nails, Regular Polish, Gel Polishes -- This will help me to save money and do my nails at my convenience at home.  * Low noise and slight vibration when smooth your nail,great for manicure,pedicure, engraving,filing,shape,polish,remove callus,or pets nail beauty.     Packing List:  1 x Electric Nail Drill Machine(Power Supply & Control). 1 x Handpiece.  1 x Silicon Stand.  6 x Grinding Drill Bits. 6 x Sanding Bands.  1 x User's Manual