1. Features:easy to carry 2.USB Fan with Aluminum leaf 3. USB power supply,5V,safe&convenient 4. Low noise,long ... , new DC brushless motor,strong wind, super mute3.5V USB power supply,new environmental material,special mesh enclosure design, all ... ,its angle can be adjusted up and down by 360°.8.Fan takes a small area,stable structure,easy to place ... to client’s option.12.Wire length:1.2m USB mini fan