Features:-With a high-speed DC motor up to 130000 rpm, it can generate airflow up to 30 m/s, which can quickly dry surfaces, blow away dirt, and generate airflow for various purposes.-Equipped with brushless motor, it has high efficiency, low heat generation, large wind power generation and low power consumption.-There are 4 modes to choose from, gentle 8 m/s, comfort 17 m/s, explosive 25 m/s, overdrive 30 m/s, which can be switched with each press of the button, so you can choose the airflow level that suits you best.-It can be used in various situations, such as cleaning cars, computers, keyboards, cameras, sofas, windows, plants, pet hair and more.-Compatible with Makita 18V Li-ion battery, BL1815, BL1820B, BL1820, BL1830, BL1850, BL1840, LXT-400.Specific.