【Blower & Vacuum 2-in-1】: We combine the air duster and vacuum duster together. Blow out the dust and small debris from your keyboard, then vacuum them away This is literally dust-free cleaning. The removable air duster is cleanable and washable and can be used thousands of times. | 【9 Different Nozzles】: Portable air blower is equipped with 9 nozzles, they can be used alone or with other nozzles assembled together, 9 detachable nozzles (7 nozzles for blowing, 2 nozzle tools for vacuuming, 1 charger) different nozzles free to match for a variety of space purposes. | 【Powerful Deep Cleaning】: The newly upgraded electric air duster's motor speed is increased to 91,000RPM. giving the air blower a powerful air thrust to remove dust. The air duster is also designed with 3 air speeds (51,000RPM to 91,000RPM), allowing you to switch between different gears for cleaning different devices, such as computers, keyboards, sofas and cars. Or some electronic devices that are not easy to clean. | 【Rechargeable Cordless Air Duster】: This portable air duster has a built-in 6000 mAh lithium battery. Rechargeable with 5V/2A adapter, it can work for 30-60 minutes when fully charged. Built-in LED light allows you to clean dark corners easily and brings great convenience to your cleaning. Cordless design for you to get rid of tangled and bulky cords, you can use this cordless air duster anywhere. | 【Easy to Use and Wide Application】: Long press the switch for 3 seconds to turn on and off the device. Short press the switch to switch to 3 air speeds for different equipment cleaning, car air duster can be used to clean camera lens/computer /keyboard and to inflate, Vac nozzle for vacuuming debris or hair silicone components and to extract air for storage bags/compression bags, Vac nozzle with Vac brush can be used to clean vacuum static or thick dust adhesions, 3 brushes for easy cleaning.