【Portable and Cordless】With its cordless and portable design, this blower duster is a breeze to use at home or outdoors. It's small, lightweight, and mini handheld, delivering powerful cleaning performance without the need for cords or wires.【Multi-Function】This compressed air device boasts 3 adjustable airflow speeds. Press the switch to switch between the 3 air speeds. As an air duster, it is perfect for efficiently cleaning dust and small garbage. As an air blower, it is very useful to inflate air mattresses, swimming rings, yoga balls, and more.【LED Light & Smart Indicator Light】Simply press and hold the second button for 3 seconds to turn on the light, which conveniently illuminates dark or poorly lit areas. When charging, the 3 blue lights on the back flash alternately; when working, the lights are always on; when the power is depleted, the lights go out in sequence.【Washablefilte and removable 】The filter is washable and reusable, which keeps dust and dirt out to avoid blockage. Take the filter out of the dust cup of the vacuum cleaner, wash it with water and dry it for second use.【Wide Application】Equipped with 5 nozzles and 3 brushes, the compressed air duster is ideal for various scenarios, from cleaning electronics to cleaning pet hair, inflating swimming rings, or blowing to make a fire.