Built-in battery, long standby life: 1.5 hours of charging, 3 hours of battery life Brushless brake, super turbo fan: new upgrade with higher efficiency Three-speed adjustment: three-speed suction adjustment to meet the needs of nail art Light and low noise: light sound when starting, no disturbance or impact on work. Cooling hole design: three-sided cooling design to better protect the machine for efficient operation Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. voltage: AC220V Colour:White Material:ABS Package Contents: 1 * Nail Dust Remover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.