Features: USB powered mini desktop fan. There is a switch for easy operation. Brushless motor is used to provide ultra-quiet and strong wind with low noise. Powered by the included USB cable, it can be connected to your computer or DC 5V power adapter. Smart shape, cool, middle and soft wind, three gear wind speed adjustable, long service life. The strong wind will make you feel cool this summer. Cat ear design, with bracket, can stand alone, also can place mobile phone on it.