Description: This nail file machine is specially designed for manicure and pedicure. Mainly made of the high-grade metal material, which makes this product more durable and solid for longer use. Combined with the configuration of the grinding head, it can grind your nails and remove dead skin. Suitable for professional use or home use. Such a wonderful goods, just bring it home! Specification: Condition: 100% Brand New Item Type: Nail File Machine Mainly Material: Plastic Optional Type: Rose Red US Plug, Rose Red EU Plug, White US Plug, White EU Plug, Black US Plug, Black EU Plug, Gray US Plug, Gray EU Plug Power Max: 12W Input: 110V-240V AC Output: 0~17V DC Nail File Machine Size: Approx. 7 * 15 * 25cm / 2.76 * 5.9 * 9.8inch Package Weight: Approx. 600g Usage: 1. Press the power switch to "I" position, the power indicator POWER bright, the whole power supply connected; 2. Press the machine switch to the "I" position, the phone connected to power, and began to turn; 3. Turn the speed control button in a clockwise direction, the machine began to slow rotation, and the speed gradually accelerated until the maximum speed reached; 4. Turn the speed control button in a counterclockwise direction, the machine speed slowed down; 5. The switch to "+" position, the machine for the positive rotation; dial "-" position, the machine for the reverse rotation; 6. Please control the speed of machine in the appropriate range of work; 7. Press the power switch to the "O" position, the machine power off, and stop the rotation; 8. Press the power switch to the "O" position, power indicator "POWER" off, the machine power off. Package Included: 1 x Nail File Machine 6 x Sand Grinding Bands & Grinding Drill Bits 1 x Handle-piece Holder 1 x Handle Piece