material Aluniniun alloy motor29 Cordless Brushless Motor Battery life12-180min power 80W10% (can be customized) Battery capacity2000mAh*2(7.2V 18650) speed20000010% RPM Motor Air pressure10 Kpa Measured wind speed 42 m/s (Max: 100g) External dimensions108*126*36mm (Bare machine) Product gross weightr285g Turbo Electric Air Duster This air duster uses a high-speed motor with a maximum rotation speed of 200,000 RPM, providing strong power. It can easily remove hidden dirt in various crevices of keyboards, computer cases, and other electronic devices. The electric air duster is lightweight and portable and can be used in home, office, car and outdoor travel. Perfect Electric Air DusterEquipped with stepless adjustment, you can freely control the airflow by sliding the trigger, meeting different cleaning needs. It has a built-in 2000mAh rechargeable battery,? It is used continuously for 13 minutes at a maximum wind speed of 200,000 RPM. It features a Type-C charging interface. Do not charge when the machine just finished using, the battery temperature is too high, please wait for ten minutes to cool down before charging. Alternative to Compressed Air CansOur portable mini air duster is an excellent alternative to traditional compressed air cans. This air blower is eco-friendly and energy-saving, and can be recharged repeatedly and used after purchase, it can help save costs in the long run. Multipurpose Cleaning ToolThe electric blower comes with various nozzles and brush nozzles, making it perfect for cleaning computer keyboard, laptop, camera, printer, car seat, sofa, desktop, and blind. It can also inflate swim ring, inflatable bed, lifeboat, etc., and can be used for picnic and lighting fire, cleaning floor, and removing pet hair. Wherever you go, it's an essential tool for keeping clean and convenient. Security Support overvoltage protection Support overcurrent protection Support over discharge protection Support short circuit protection Support battery reverse connection protection