AD12B Air Duster Blow 90000 RPM Dust Blowing Keyboard Cleaner USB Compressed Air Blower Cleaning For Computer Laptop Key

Features Small volume Strong Wind 90000rom min 72000mAh 90W multi scene applicationBlow nozzle suitable for routine daily cleaning of cars homes corners etc Brush blow nozzle suitable for cleaning long deposited dust such as computer cases keyboards window slits etc Simple operation panel one button start easy to operate7200mAh Large capacity battery strict quality control continuous use without heat safe and reliableLong battery life last 40 minutes fully charged state can be used continuously for up to 40 minutesThree gear adjustment three speed adjustable speed change use the corresponding gear according to different occasions In order to achieve the best dust removal effectWireless foldable design 90° folding design convenient storage without occupying spaceModel AD12BMaterial ABS PCBattery capacity 7200mAhCharging time 4 hoursUse time 40 30 25minsPower 50W 70W 90WVoltage 5V2AGear position three stage adjustable3 different motor speeds 50000rpm 70000rpm 90000rpmPackage Included 1 x AD12B Dust Blower1 x Blow Nozzle1 x Brush Blow Nozzle1 x Charging Cable1 x User Manual