... 3.Size:15x10x15.5cm,easy to place MOQ:400PCS. 4 inch latest cooling fan(USB port fan)Power source ... cord length: 1.2M Features 1.2400RPM speed,96mm blade diameter, blades can be metal or plastic on your ... and current, power just 2.1W, energy saving. 4.Fan's life can be 25000~30000 hours, can ... 1000MA 12.Personalized different colors. Common colors are blue,black,white,red(Other colors require MOQ400PCS).