Colors: White/ Black<br>Fan diameter: 105mm<br>Fan thickness: 48mm<br>Fan interface: DC3.5<br>Fan weight: 100g / pcs<br><br><br><br>Package List<br>Fan * 2<br>USB to DC conversion cable * 1 (battery is not included)<br>Due to the different monitor and light effect,the actual color maybe a slight different from the picture color.<br /> Please allow 1-2cm differs due to manual measurement.<br>1、Fan diameter: about 105mm; weight: about 100g / pcs. 2、 Adjustable mode: Using the latest type of USB connection cable, you can easily change the &quot;high&quot;, &quot;medium&quot; and &quot;low&quot; three modes. More convenient than traditional battery mode adjustment. 3、 High-quality motor: The fan adopts Mabuchi motor made in Japan, the air volume reaches 2.1. 4、 Package included: Fan * 2, USB to DC conversion cable * 1 (battery is not included).