Feature: 【Air Duster & Vacuum Cleaner 2 In 1】: Equipped with 2-in-1 dual modes of blowing and suction. You can blow out the dirt that deeply cleaning even microscopic dirt particles from every corner of your computer or any other device, and then suck them away. Keeping the surface free of dirt. Its cleaning is more powerful and convenient. 【Powerful 3 Speed Modes Motor】: Compared with other traditional model, our duster has a hurricane motor with an aerodynamically designed housing that produces a powerful thrust of air at almost 20m/s for deeply cleaning of computers, keyboard, electric instruments and more electronic components, Additionally, its suction power has reached 10KPa at max. 【Rechargeable Computer Duster】: .Upgrade max power 100W, 50000 RPM motor provides ultra-strong airflow for deep cleaning of microscopic dust. .Fit for different devices cleaning ranging from the computer, camera lens, PS4/5, laptop, ,Car Air Oulter, air conditioners, sofa, printed circuit boards to electronic instruments, medical devices cleaning; .Replaces Compressed Spray Gas. 【Powerful Vacuum Cleaner System】: For various scenarios: you can cleaning off crumbs, hairs, dust from PC, keyboard, sofa, air conditioner, camera lens or car and burning the charcoal in BBQ, inflating a swimming pool, a yoga ball. You can also take it as vacuum sealer to pump air out of storage bags to save your space. .Specifications Power supply: DC5V Power: 100W Motor speed: 50000rpm Battery capacity: 7500mAh Charging time: about 3H-4H Use time: first gear: about 1H; second gear: about 0.8H,Third gear: about 0.5H Material: ABS PP Decibel: