Specification: Condition: 100% Brand New Item Type: Nail File Machine Mainly Material: Plastic Optional Pulg: UK Color: Purple Power Max: 12W Input: 110V-240V AC Output: 0~17V DC Nail File Machine Size: Approx. 7 x 15 x 25cm / 2.76 x 5.9 x 9.8inch Package Weight: Approx. 611g 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 List: 1 x Nail File Machine 1 x Set of Sand Grinding Bands & Grinding Drill Bits 1 x Handle-piece Stander 1 x Handle Piece