1. Features:easy to carry 2.USB Fan with Aluminum leaf 3. USB power supply,5V,safe&convenient 4. Low noise,long ... ,strong wind, super mute3.5V USB power supply,new environmental material,special mesh enclosure design, all has been done by ... 6.Fashional and contracted style, noble and elegant.7.Fan is with control switch,its angle can be adjusted up ... to client’s option.12.Wire length:1.2m USB mini fan