[ENHANCED CLEANING POWER]: 1.Upgrade max power 100W, 50000 RPM motor provides ultra-strong airflow for deep cleaning of microscopic dust. 2.Fit for different devices cleaning ranging from the computer, camera lens, /5, laptop, ,Car Air Oulter, air conditioners, sofa, printed circuit boards to electronic instruments; 3.Replaces Compressed Gas. [MORE IMPROVEMENTS]: 1.Whole black body, modern and simple style; 2.Excellent workmanship, you can hardly see any seams; 3.Fewer screw holes,more beautiful than other air dusters; 3.The air inlet design on the back reduces dust entering the air blower. [MORE EFFICIENT AND ]: Steel made and vertical hidden fan blade design, you can't directly see and touch the high-speed rotating fan blades, greatly extend the working life of the duster blade, more efficient and (Especially for children). [Cordless & Portable Air Duster] and easy to carry. Considering your different needs, we equipped this air duster with 4 different nozzles. [Rechargeable Electric Air Duster]Equipped with fast charging port and upgraded 6000mAh batteries, this computer duster can be quickly in three hours, which can run continuously for 15- 30 minutes. You can charge it through the car charger, mobile power laptop. Better experience, perfect replacement for air cans. Colour:black Material:ABS Package Contents: 1 x Air Duster 1 x USB Cable 4 x Nozzle Only 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.