Enhanced Cleaning Performance: 36000 RPM motor provides ultra-strong airflow (almost 70m/s)for deep cleaning of microscopic dust.Two airflow modes(36000/27000 RPM) to fit for different devices cleaning ranging from the computer, camera lens, PS5, laptop, air conditioners, sofa, printed circuit boards to electronic instruments, medical devices.Increased Working Time: 15000mAH high-capacity lithium batteries allow the electronic air duster to work for 50 minutes continuously on one charge.Convenient Charging: The rechargeable air duster designed with a 10W TYPE-C charging port makes it more easily to charge. You can use the TYPE-C cord of your phone or tablet with a 5V2A adapter(not included)to charge.Eco-Friendly & UserFriendly The air duster allows more than 5000 times of use enables us to say goodbye to compressed air can-Which can save gas and water. The built-in flashlight can facilitate your cleaning in dark places or at night. Handy design with portable bag makes it easy to grip and carry.