1. Strong wind design, with perfect dust removal effect. Wind to 60M/S. 2. Easy and convenient to operate, which greatly improves your cleaning efficiency. Low heat generating, high efficiency, and stable working performance. 3. Built-in 10000mAh large capacity lithium batteries, with long endurance. 4. It is a versatile cleaning tool for home, car, and office, suitable for carbon fire blowing, industrial dust blowing, blowing, keyboard cleaning, car and motorcycle cleaning, car center console cleaning, car crevice cleaning, foot mat crumb cleaning, picnic garbage cleaning, etc. 5. Digital display screen with battery level display and fan gear display Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! 9-speed adjustment, adjustable wind speeds from 1 to 9, suitable for multiple scenarios Lighting: After long pressing to turn on, and hold twice to turn on the lighting Color:As Shown Material:ABS Package Contents: 1set * Violent Fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.