Desk Personal Fan USB Table Portable Fan(2 Speed, 4 Inch,Quietness)(Black) Upgraded fan: from 3 blades to 5 blades. Quieter and more powerful Unique square design, modish and special. Made of brush less motor,more quite and use longer 2 speed settings, choose the speed you like. Adjust the direction of the wind with 360degree up and down adjustment Mini USB fan, saving space, very easy to carry and move. It can used for office, home.47 inch cable enables you to move freely. Please note that the cable is link together with the fan Wave shape stand with rubber base, more stable