This professional nail machine can be used for carving, sanding, polishing, drilling and so on. Easy to use and safe from injury. Rechargeable and cordless design, more convenient to use. Speed control from 0-30000rpm, easy to operate. Features: 1. Can be used for carving, sanding, polishing, drilling and so on. 2. Easy to use and safe from injury. Battery display: 100%, 75%, 50%, 25%. 3. Rechargeable and cordless design, more convenient to use. 4. Speed control from 0-30000rpm, easy to operate. 5. Portable size, low-noise design and smooth vibration for comfortable grip. 6. Can be worked for clockwise or counter clockwise direction. Specification: Condition: 100% Brand New Item Type: Electric Nail Polisher Color: Black Optional Plug: US Plug Voltage: 100-240V Output Voltage: DC 12V Output Current: 2A Input Power: 30W Speed: 0-30000RPM Battery Capacity: 12.6V/1.5A, 2600mAH Charging Time: 2.5hours Working Time: 8 hours Main Machine Size: 15.5 * 7.5 * 3.4cm / 6.1 * 2.9 * 1.3inch Hand Piece Length: Approx. 14cm / 5.5inch Package Weight: Approx. 716g Package List: 1 * Main Machine 1 * Hand Piece 1 * Adapter 6 * Mounted Grinding Bit 1 * User Manual