... degree rotation,ultra-quiet 2011 promotion gift Power source plug: USBMaterial: ABS&PPMeas(with box): 155*105*155MMWeight ... be 25000~30000 hours, can be used continuously with long time. 5.Fashional and novel shape, noble ... and elegant. 6.Fan is with control switch/button, its angle can be adjusted ... grey,orange(Other colors require MOQ1000PCS). 2011 promotion gift with excellent quality