keyboard cleaner adopted rechargeable battery and cordless free design which is portable for you to clean desk, laptop, pc, computer and so onThe new generation compressed air duster takes care of both air duster and vacuum needs, allowing you to blow off large surfaces as well as suck debris out hard-to-reach places.The electric air duster is quite effective working in both areas, making your cleaning work much easierThis electric air duster has a 6000mAh battery that allows it to run for up to 35 minutes without being plugged in, and the speed of our compressed air duster is 50,000 RMP, which is powerful and effective to meet the cleaning needs. It recharges quickly via USB tooProduct motor revolutions: 30000 RPM and 50000 RPM, it can blow dust, vacuum. Dust cup capacity: 0.4L. Filters are washable and very durable, it's your good helper at homeColour: BlackMaterial: ABS + electronic componentsPackage Contents:1 set compressed air dusterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.