Specifications:<br> Fan material: plastic<br> Fan diameter: 96 mm<br> Power Supply: DC5V<br> Power consumption: 2.5u00b10.25W<br> Quantity: 1 piece<br> Color:3 colors<br> Wire length: 84 cm<br> Body size: 150 x 80 x 145 mm<br> uff08Conversion : 1 inch = 2.54cm or 1cm = 0.393 inchuff09<br> Feature:<br> -Pitch angle can be adjusted up or down.<br> -With key switch.<br> -USB powered, no external power supply required.<br> -Plug and play, easy to install.<br> -Durable soft fan blades keep you from harm.<br> Tips:<br> The USB transformer can purchase power by itself. It is recommended to purchase a transformer with 5V or more than 1000MA.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store