? 360 degree rotation: Rotate at any angle, you can blow the fan in any direction. ?Multiple power supply: It can be powered by computer, mobile power and mobile phone charger. It can be used for mobile air blowing in various power supply modes. (No battery, you must connect the power supply). ? Three-speed wind: The third gear can be changed, and the wind speed can be adjusted according to your needs. Wind speed is adjustable: low, medium and high. ? Silent mode: Ultra-quiet design to reduce noise interference, brushless motor technology makes it run fast and ensure enough wind. ? Easy to carry: 123x123x50mm mini size, light and convenient, carry it with you.