3 Wind Speeds - The air duster features a 100000 RPM motor. Simply turn on the power and you can switch between 3 different air speeds with button. Low energy consumption and low noise while retaining powerful airflow USB Charging Design - Compressed air dusters can be used as an alternative to canned air and can be recharged and used repeatedly. Built-in 9000mAh battery, which can run continuously for 20-30 minutes. LED Lighting - The air duster is designed with an LED light, which will automatically light up when you turn on the electric air duster. It allows you to easily clean the dark corners and brings great convenience to your cleaning work. Environmental protection & Energy Saving - Cordless air purifiers do not produce chemicals, liquids, or ice during the cleaning process. It can protect your electronic products from liquid damage. Various Nozzles - The compressed air duster is equipped with 6 different nozzles, designed for cleaning various areas. Air duster can also be used to inflate swimming rings, bouncy beds, yoga balls, and more. It's the perfect choice for household, office, and car dust cleaning. Compressed air Duster