With 35000RPM adjustable, this Electric Nail Drill is professional and portable. perfect replacement for traditional trival manicure tools. Can effectively polish your nail and reshape nail edge, help to create exquisite nail. Features: Equipped with 6 polishing heads to meet your different manicured needs. Fine workmanship and superier material, provides skin-friendly hand feel. Built-in large capacity lithium batterys, supports 10-12 hours using time. Suitable for finger nails manicuring at home or salon. The speed can reach 35,000 rpm, strong power adjustable. The gel nail grinder engraving kit can be used for natural nails as well as artificial nails. Specifications: Color: White, Grey, Black(optional) Cell: 2600mAh Variable speed: 0-35000rpm Package Weight: 528g Package Size: 220 * 181 * 49mm Package List: 1 * Nail Drill Machine 1 * Grinding Pen 1 * Connection cable 1 * Charging cable 1 * User manual 6 * Polishing head