Note: There are instructions on the package. Please read them carefully before use. specification: _x000D_Item Type: Nail Polisher_x000D_Material: ABS _x000D_Battery: 2pcs AA (not included)_x000D_Working Mode: Two gears adjustment, 1500 RPM for slow and 2200 RPM for fast_x000D_Suitable: for Home, nail salon, etc. Features: 1With built?in battery, two gears adjustment, 1500 RPM for slow and 2200 RPM for fast. Press the switch to automatically operate, making manicure faster and better, saving time and effort. 2The soft nanoparticle head is used for manicure and pedicure. It is safe and does not harm fingers or nails. 3Better care for your nails, you can flatten your nails with a gray polish head, a red polish head to brighten your nails, and a fluorescent green polish head to give your nails better care. 4With 4pcs replacement head. The machine is small and fashionable in designs. It is equipped with a storage bag for the convenience of product storage. It can be put into the bag or pocket for easy carrying. 5It is suitable for polishing fingernails and toenails. It can also remove dry skin. The grinding head can be washed and reused. PackageList: 1 x Nail Polisher4 x Drill Bit1 x Storage Bag1 x Nail Polisher Cover