[High-Speed Turbofan]100,000 RPM brushless motor delivers powerful airflow with peak wind pressure of 4500Pa for exceptional performance. [Multifunctional Design]Combines electric duster, blower, inflator, and vacuum cleaner functions to meet diverse needs in various settings. [Variable Speed Control]Easily adjust the wind output with a sliding button, allowing for personalized airflow control at your fingertips. [Compact and Lightweight]Designed for easy storage in vehicles and on-the-go use, this portable device ensures powerful cleaning capabilities wherever you are. [Versatile Usage]Ideal for home, car, and outdoor applications, this handheld device offers convenience and efficiency in multiple scenarios. [Long Battery Life]Enjoy up to 2.5 hours of use on the lowest setting, with approximately 12 minutes of runtime at maximum power. Specifications: Material: ABS Dimensions: 14.7*8.1*4.7cm (excluding transparent cover) 16.8*14.6*4.9cm (including transparent cover) Charging Indicator: Flashes during charging Battery Life: Approximately 12 minutes at highest setting, approximately 2.5 hours at lowest setting Motor Power: 80W (maximum) Motor Speed: 100,000 RPM Charging cable: 0.8m Type C Charging Cable Suction Power: 4500Pa (3 levels) Air Flow: 500L/min (max) Input Voltage: 5V/2A Lithium Battery Capacity: 18650 2500mAh*2, 7.4V, 28.8Wh, 10C Charging Time: Approximately 2.5 hours Operating Temperature: -10℃ to +50℃