This fan offering automatic temperature sensing, activating at set thresholds to ensuring your devices like routers and gaming consoles stay cool without manual intervention With a powerful airflows of 44CFM and easy USB 5V power input, this fan providing automatic on / off functionality based on surrounding temperature efficient cooling with our USB powered temperature controlled fan, featuring three adjustable speeds and 8cm design, perfect for maintaining optimaled cooling of your electronics Perfectly for home offices, entertainment centers, or any setups where electronic devices are prone to overheating, ensuring long use For who need reliabled cooling solution for their electronic devices such as computers, routers, and game consoles