ROTARY AIR OUTLET DESIGN: 1. air duster is one of the few products on the market with a rotating air outlet. It can freely rotate within a range of 120, thereby freeing your hands and improving cleaning efficiency; 2.It is easy to store, only needs a simple rotation to complete the storage. ENHANCED CLEANING POWER: 1.Upgrade max power 60W, 40000 RPM motor provides ultra-strong airflow (almost 80m/s)for deep cleaning of microscopic dust. 2.Fit for different devices cleaning ranging from the computer, camera lens, PS4/5, laptop, air conditioners, sofa, printed circuit boards to electronic instruments, devices cleaning; 3.Perfect Replaces Compressed Spray Gas. MORE EFFICIENT AND SAFER: Steel made and vertical fan blade design, you cant directly see and Press the high-speed rotating fan blades, greatly extend the working life of the duster blade, more efficient and safer. MORE IMPROVEMENTS: modern and simple style,Excellent workmanship,Fewer screw holes,The air inlet design.