Pitch angle can be adjusted upwards or downwards with key switch. USB Powered, no external power required. Plug and play, easy install and remove. Durable soft fan blades for more speed . Super mute. Air driven comfort, suitable to use for all seasons. Notebook and PC cooling fan may be taking.
outdoor Use When Golfing, Watching A Game, Resting In Sports, Amusement Parks, Sunbathing, Bbq And Picnics, Camping
Simple design with light weight, Hold it when traveling, camping, hiking