new arrival flexible usb port mini cooling fan cooler for lapdeskpc computer

feature: 100% brand new quantity: 1pc blade material: plastic total length: 31cm / 12.2inch blade length: 10cm / 4.0inch compatible with usb 1.0 and usb 2.0 volt: dc12v current: 0.18az working longevity: 50,000 hours plug and play; no driver installation required powered by usb port, low power consumption usb connector to your pc or notebook, then simply turn on your, pc or notebook to power the usb fan flexible metal tube, can change the direction of fan as your wish.