[Powerful Turbine Air Duster] Compressed air duster has a maximum speed of 110000RPM, stepless speed control, and powerful performance. It can easily remove dirt hidden in various gaps of keyboards or any electronic devices, making it very convenient to use , in the office or in the car. This is an excellent dust removal tool. Portable electronic duster: Compact design, mini size 4.1x1.4x5.5 inches. The blower weighs only 330 grams and is palm-sized. It can be easily put into a pocket, drawer or car to clean dust and debris anytime, anywhere. Replacement of compressed air air cans: Our cordless air duster can be repeatedly to avoid waste. No liquid or ice be formed during the cleaning process. It can protect your electronic products. The duster is equipped with a Type C data cable and can be fully in just 2.5 hours. The use time is 15-120 minutes, and the wind speed can be adjusted according to different usage scenarios by buttons. Powerful Brushless Motor: The electric duster is equipped with a brushless motor for a longer service life. It not only has stable performance, but also can produce a powerful 3.17 ounce blowing force with a maximum speed of 110000RPM, effectively removing dust and providing a good cleaning experience. Multi-function computer cleaning set: This powerful mini blower comes with a variety of different nozzles, which is not only suitable for cleaning computer keyboards, laptops, fans, car seats and blinds, wood chips, but also can be used for picnics, fire fighting, cleaning floors, sofas and cleaning pet hair. It can also inflate swimming rings and other objects.