90000RPM Strongest Blowing and 3-Gear Adjustment: This is the 90000RPM strongest upgraded version of electric air duster in 2022! It is about twice the power of traditional air duster, which solves the problems of weak wind speed and insufficient battery power. Wind speed 3-gear adjustable (low speed: 40000rpm, medium speed: 60000rpm, high speed: 90000rpm) ,which can generate a strong air thrust close to 100m/s. Strong winds can precisely blow away 99% of the dust and greatly improved the cleaning efficiency. 6000mAh Battery and Type-C Charging: A rechargeable air duster that does not consume air and can be used repeatedly. The built-in 6000mAh large-capacity battery can be used continuously for about 40 minutes. Type-C fast charging allows you to fully charge in 4 hours. Wide Usage & Satisfying Guarantee: Keyboard cleaning, pc, car air conditioner vents, blinds, personal computers, electric circular saws, wood chips for woodworking, printed circuit boards, electronic equipment etc.
