This electric duster produces a powerful airflow for endless applications with various nozzle attachments. It’s ideal for dust, pump air, and dry a variety of surfaces with its power and flexibility. powerful cordless air duster: compressed air duster blower supports 2-speed switching and the speed is up to 36000rpm, which is suitable for providing deep cleaning for various equipment, remove dust debris, and grime from any electronic device. Portable & led design: air dust blower is cordless, so you can use it to clean all the dust for you anytime, anywhere without the limitation of wires. Led light helps to clean dust in dark places. Usb rechargeable: the blower can work continuously for up to 1 hour. It is the best cleaning helper for your home, office, and car. It comes with a type-c fast charging cable, which can be charged with a 5v2a adapter (not included). Wide application: with 2 additional nozzle attachments, the compressed air duster can be used for keyboards, pcs, cameras and other electronic devices. The compressed dust blower can effectively clean sofa crevices, blinds, air conditioners, fans, etc. Environment friendly: dust blower is an alternative to compressed air canisters, using a dust blower is more economical and environmentally friendly than compressed air cans, and the pc dust blower can be used indefinitely. package contents 1 x electric air duster 1 x brush nozzle 1 x standard nozzle 1 x key puller 1 x storage bag 1 x usb cable 1 x user manual material: abs colour: white rated power: 60w battery capacity: 15000mah motor rotate speed: low-speed 27000r/min, high-speed 36000r/min. Wind speed: low-speed 18m/s, high-speed 22m/s. Charging time: 7h product size: 18.9 x 13.1 x 7.9 cm package size: 20.5 x 12 x 8 cm