Package Includes: 1*Main Machine 1*Adapter Item type:Nail Dust Collector Color: black, white Power:80w Input:Ac100-240V 50/60Hz Output:12V dc Battery capacity:2000mAh Charging Time:1.5-2h Useing time:1.5-2h Feature: 1.Perfect Vacuum Effect. 80W high power is used to generate ultra-strong suction, easily collecting acrylic nail powder, gel polish powder and other manicure nail dust-youll find the nail table cleaner & the air fresher. 2.Closely-woven & Reusable Filter. Its internal voids can absorb & firmly hold all kinds of dust, thus avoiding dust flying & flowing back. 3.Ergonomic Hand Pillow. Specially equipped to improve your comfort-rest your wrist on it, and you'll find your fatigue & discomfort after long time manicure minimized. 4.Simplified Operation. Twist the only stepless knob on this machine, and youll be able to freely customize the suction to suit different manicure occasions. 5.Rechargeable & Portable. When fully charged, its large-capacity battery can sustain up to 2H of operation. You can now say goodbye to the fetter of power cord, and enjoy flexible manicure anytime & anywhere. 6.Low Noise Design. The sound it emits is of ultra-low dB and almost unnoticeable. Thus, you can focus yourself on the manicure without worrying about being disturbed. 7.Efficient Heat Dissipation. An enlarged cooling area is used to ensure smoother operation and longer service life. With its help, the machine is able to stay cool even after long-time use.