360° Rotatable & Detachable?- This personal fan is designed with high flexibility, it supports 360 degree rotation, you can enjoy cool wind from any angles you prefer. And after long time of use, there will be a lot of dust on the fan blades and frame, you can detach it and wash it with clean water or wipe it with wet towel. Ultra Quiet Operation?- This usb desk fan adopts 4 turbofan blades and brushless motor, which is engineered to be ultra-quiet while blowing comfortable natural wind. Perfect to use in quiet environment such as office, bedroom, baby rooms, library and dormitory. 3 Wind Speeds Adjustable?- The usb fan has 3 wind speeds (Slow/Medium/Fast). You can adjust it by pressing the back button one/two/three times. Strong wind, even in the first mode, it gives enought cooling air. Fast cooling for summer hot flashes. USB Powered?- The mini table fan is powered by usb charging, just plug it into a USB power source, such as PC, laptop, tablets, wall charger, outlets, power bank etc. USB powered fan is energy-saving and environment-friendly. (Note: This fan is not built-in battery). Small and Compact Design?- The small fan is only 4.8x4.8x1.38 inches in size and 5.56 oz lightweight, 3.6 feet charging cable meet your needs as much as possible, lovely cat ears design makes it different, the non-slip pad at the bottom reduces vibration, refreshing colors bring you a good mood.