1. Features:easy to carry 2.USB Fan with Aluminum leaf 3. USB power supply,5V,safe&convenient 4. ... DC brushless motor,strong wind, super mute3.5V USB power supply,new environmental material,special mesh enclosure design ... Fashional and contracted style, noble and elegant.7.Fan is with control switch,its angle can be ... adjusted up and down by 360°.8.Fan takes a small area,stable structure,easy to place.9 ...