... 4.DC brushless motor Fashional modern desktop dc computer fan cooling fan Features:1.2100RPM speed,145mm blade diameter, aluminum ... and contracted metal style, noble and elegant.6.Fan is with control switch, its angle can be ... 200*100*200mm,weight:416g,easy to carry.8.Fan occupies small room, stable structure, easy to place ... refreshing, comfortable. Fashional modern desktop dc computer fan cooling fan