Features: Three wind speed to adjust wind speed.USB power supply.Meet the needs of different wind speeds. 360° air supply, uniform strength and fine air supply, more natural, no headache for a long for time. Simple design give you a difference. Simple color matching, give you a different summer. You can feel the wind even far away.Simple and stylish desktop fan for easy storage. With humidifier function, dual-head Humidifier fan, for desktop/in-car/outdoor etc. Specifications: Material: Plastic Color: Green, Black (optional) Product Size: approx. 23x20x10cm/ 9.06x7.87x3.94in Fan Diameter: approx. 9.5cm/ 3.74in Usb Cable Length: approx. 140cm/ 55.12in Package Includes: 1x Fan note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.