POWERFUL DEEP CLEANING:The air duster has a maximum speed of 100000 RPM, which generates a super strong airflow to clean de dust on electronic devices. It is a good assistant for your house cleaning.ALTERNATIVE TO COMPRESSED AIR:Upgraded compressed air, can replace canned air, rechargeable and usable, cordless air dust collector is a one-time investment, saving you money.RECHARGEABLE ELECTRIC DUST COLLECTOR:We are equipped with Type-c fast charging port, charging takes only 3h, can be used continuously for 15-30 minutes.Tips:1.Red light blinking means it is charging 2.C to C charging cable, does not work.3.It takes 10 minutes to recharge after use.EASY OPERATION WITH UNIQUE DESIGN:Air duster has 3 air speeds - long press for 3 seconds to turn on the device. Short press the switch to switch the air speed.But the electric air duster cannot work while charging.ELECTRONIC AIR DUSTER WITH VARIOUS NOZZLES:Cordless air dusters including various nozzles are light weight and small in size. Different cleaning places, change the right accessories, cleaning is easier! Product Description 1 Air Conditioner 2 Car 3 Computer