Powerful 3-Gear Adjustment: The compressed air duster designed for deep cleaning. Experience the benefits of extra-strong airflow up to 110,000RPM. A long press of the ON/OFF switch turns it on. Short pressing can change 3 wind speeds, ensuring efficient dust elimination | Dust Blow & Vacuum 4 in 1: The cordless air duster has 6 blowing/suction nozzles. Suitable for cleaning computers, keyboards, cars, windows. The inflatable nozzle can be used to inflate swimming rings. The vacuum sealer can extract air from the storage bag | Professional keyboard deep cleaning kit: The keyboard vacuum cleaner is equipped with a key puller and a mini brush cleaning brush set. Very practical for cleaning narrow gaps, such as precision instruments or the duste in the keyboard gap | 2-hour quick charge: with a fully charged battery, the air dust blower provides up to 50minutes of continuous cleaning power. Type C charging capability ensures easy powering on-the-go. Compared with traditional compressed air tank, more economical and efficient | Dual Filtration System: the mini vacuum cleaner provides 2 rewashable HEPA filters for effective dust filtration, a sustainable solution that offers your mini vacuum remains effective and powerful over time | Easy to Carry: The air duster and mini vacuum cleaner is easy to carry design, small and lightweight, and easy to cleaning homes, offices and car. The attached storage bag also makes transportation and space -saving storage easier