Features Powerful Performance This small portable turbo fan has a simple design, reasonable structure and powerful performance, with a maximum air speed of more than 45m/s. LONG LASTING - This electric compressed air duster has 2 built-in batteries, each with a capacity of 4000MaH, which makes it last longer. Stepless Speed Control Function This cordless blower supports continuous speed control function, which can adjust any wind speed, press and hold to start, release the button to stop. Wide Application This mini air duster has a wide range of applications and can be used for furniture, automobiles, computer chassis, electronic product dust removal, etc. Excellent ABS Material This mini portable air blower is made of excellent ABS material, which is strong and wear-resistant, not easy to damage, and has a long service life. 1. Powerful Performance This small portable turbo fan has a simple design, reasonable structure and powerful performance, with a maximum air speed of more than 45m/s. 2. LONG LASTING - This electric compressed air duster has 2 built-in batteries, each with a capacity of 4000MaH, which makes it last longer. 3. Stepless Speed Control Function This cordless blower supports continuous speed control function, which can adjust any wind speed, press and hold to start, release the button to stop. 4. Wide Application This mini air duster has a wide range of applications and can be used for furniture, automobiles, computer chassis, electronic product dust removal, etc. 5. Excellent ABS Material This mini portable air blower is made of excellent ABS material, which is strong and wear-resistant, not easy to damage, and has a long service life. Specification: Item Type: Mini Dry Blower Material: ABS Speed: 110000 RPM Battery: Rechargeable lithium battery 4000MAh x 2 (ships with built-in battery) Packing List: 1 x Mini Dry Blower 1 x conventional nozzle. 1 x vacuum cleaner nozzle. 1 x inflatable nozzle. 1 x Extension nozzle. 1 x vacuum cleaner nozzle. > Package List 1 x Mini Dry Blower 1 x Conventional Nozzle 1 x Vacuum Cleaner Nozzle 1 x Inflatable Nozzle 1 x Extension Nozzle 1 x Vacuum Nozzle