[Strong Wind Duster] Dorobeen air duster can provide 28m/s strong wind, powerful compressed air thrust is your good helper, used for deep cleaning of tiny dust, such as printed circuit boards, computers, electronic products, traditional wipers or Instruments and medical equipment that cannot be cleaned by the duster. Its motor allows the maximum speed to reach 33000 RPM. | [Rechargeable Cordless Air Duster] Built-in battery, it can run continuously for nearly 30 minutes. It can be charged through the USB interface and can be used repeatedly. It is an environmentally friendly alternative to compressed air tanks. | [10W Fast Charging] This air duster is specially designed to charge faster through a 2A adapter (not included). The charging time is shortened to 3 hours. Can greatly improve usability. | [Multi-Scene Application] With its extremely high portability, you can use it in a variety of scenarios. It is your best choice for household cleaning, industrial cleaning and car cleaning. | [Lightweight and Easy to Hold] The weight is only 405g. Easy-to-handle size design. Suitable for long-term use and cleaning. And there are manual mode and automatic mode optional. The detachable nozzle makes the product easier to store and carry.