Cordless Design: This electric air duster features a cordless design that allows for unrestricted cleaning and operation. High Speed: This cordless vacuum duster has a powerful motor and strong suction to help clean rooms and homes effectively. Fast Charge: Equipped with a 2000mAh rechargeable battery, this mini vacuum charges quickly and supports 20 to 25 minutes of continuous operation after a 3 to 4 hour charge. Professional Accessory: This desktop vacuum includes a flat nozzle, floor brush, hair brush, and extended hose to meet various cleaning needs. Wide Application: This keyboard vacuum can be used to remove dust, debris, and pet hair from carpets, kitchens, living rooms, offices, and more.