Features: Elevate your home theater experience with our 80mm USB Quiet Cooling Fan System, featuring a precisions adjustable thermostat control for optimal temperature regulation. Designed with machined Plastic frame and double ball bearings, this cooling fan ensures longevitys with service life of 65,000 hours and minimal noise disruption. for enthusiasts and homeowners alike, this cooling solution for maintaining the performances of AV cabinets, routers, and multimedia setups. Transform any space into a cool haven, from plant houses to pet kennels, ensuring your sensitive electronics are protected from overheating in any environment. Our user friendly design includes magnetic feet for easy installation and cable ties for organized management, making it a hasslefree addition to your electronic care routine. Specifications: Materials: Plastic Size: 8x8x2.5cm Style: 40℃, 45℃, 50℃, 55℃, 60℃(optional) Package Includes: 1PC USB Cooling Fan note: Due to the screen setting difference, the item color may slightly differents from the pictures. Please allow slight dimension difference due to differents manual measurement.