Air Duster & Vacuum Cleaner This device combines blower and vacuum settings. It can be used as a pc cleaning kit to clean computer cases, keyboards, sofas, windows, etc. It can also be used to inflate swimming rings, air mattresses, yoga balls and other items. To use the blowing function, simply attach the blowing nozzle. To vacuum, attach ONLY the dust container.Fast charging, long standby timeElectric dust blower equipped with a type-C quick charging port. Charging takes only 3-4 hours and can be used continuously for 15-30 minutes. Tip: A flashing red light indicates that it is charging.LED light and HD display Press and hold the light button to switch the LED light on/off. With the help of LED lights, you can easily clean dark corners, making cleaning even easier. The HD display shows wind/vacuum speed and remaining power. When the battery is low, the battery icon flashes and the lights may not work properly.Easy To UseElectric air blower is equipped with 3 adjustable wind speeds, for which you can choose the appropriate speed according to the item to be cleaned, just long press the button to use.Equipped with 9 nozzles and brushesEquipped with 9 different detachable nozzles and brushes, 1 charging cable and filter, suitable for various scenarios. Perfect for cleaning dust, hair, crumbs, debris from carpet, rug, desk, sofa, laptop, keyboard and so on, convenient to use in car, home and office.