?【Fast Charging and Long Working Time】- The electric air duster supports 10w Type-c fast charging and can be fully charged in 3 hours. Built-in 6000mAh large lithium battery, can work continuously for 30-45 minutes. You can charge it by car charger, mobile power, laptop and 5V2A adapter (plug not included). ?【Powerful and Efficient Dust Off】- The air blower is equipped with 45000 rpm motor that produces ultra-strong airflow (nearly 85m/s) for deep cleaning of microscopic dust. Handheld air blower have two adjustable airflow modes (45000/35000 rpm) are suitable for cleaning computers, camera lenses, sofas, electronic equipment, medical equipment etc. ?【LED Light and Comfortable Handle Design】- The electric duster is equipped with LED light, which can facilitate your cleaning in dark places or at night. Designed with a scientifically ergonomic full palm grip for comfortable holding. Cordless and detachable nozzle design for easy carrying and storage. ?【Eco-Friendly and Save Money】 - The compressed air duster allows more than 5,000 times of use, You can save money rather than buy the compressed air cans ever again, We provides 30 days replacement and refund service, 1-year warranty, and lifetime technical support, any questions please feel free to contact us.