This mini USB fan can be handheld or clipped to any position you want, adjust the direction of the wind up and down. Built in rechargeable 800mAh battery, it works around 2-3 hours, powered by USB power source. Led night lights for your choice, not only can bring you the cool wind, but also can be used as a night lamp at night when you are studying or working, perfect for office, home, dorm, study, library. Available in several colors and can be customized with an imprint logo