Most Powerful Air Duster - Brushless Motor - 0.2s Fastest StartFeatures 3 speeds from 50000-90000RPM. Equipped with a 90W brushless motor and smart chip. The 0.2s start delay gives the Reesibi R5 electric air duster the fastest start time. Wind Speed 60m/s - Blowing Force 2.7ozBlowing vertically against an electronic scale is a scientific method for detecting performance between different products. With the performance advantage of 90000RPM, the R5 air duster can demonstrate the highest wind speed (60m/s) and the highest blowing force (2.7oz). Slide Switch - Independent Control Buttons - LED LightThe R5 PC air blower can be turned on or off instantly with a slide switch, eliminating the anxiety of a long start delay. Independent control buttons can perform their own functions independently, making operation easier and more convenient. LED lights can illuminate the dark corners covered in dust. 7500mAh - 15W Type-C Fast Charging - 4 Battery LightsIt only takes 1.5-2 hours to fully charge the R5 cordless air duster with 15W Type-C fast charging. The 7500mAh battery guarantees 25-40 minutes of battery life. 4 battery lights solve battery anxiety, allowing you to more accurately understand power consumption and charging time. All-Around Heat Dissipation Holes - Multi-Scene CleaningAll-around heat dissipation holes on the bottom of the handle perfectly solve the problem of the R5 electric air duster getting hot after being used for a long time. Reesibi's range of air dusters can be used on PCs, keyboards, laptops, cameras, sofas, windows, wood chips, plants, cars, pet hair, and other electronic devices, meeting your various cleaning needs. Best Replacement for Canned Air - Multi-UseCompared to disposable air cans, the Reesibi R5 computer air duster has the advantages of environmental protection, energy saving, and reusability. Suitable for cleaning dust from computer cases, keyboards, cars, fans, pet hair, windows, lenses, cameras, etc.