Features: Experience efficient cooling with our USB powered temperature controlled fan, featuring three adjustable speeds and 8cm design, perfect for maintaining optimaled cooling of your electronics.This fan offers automatic temperature sensing, activating at set thresholds to ensure your devices like routers and gaming consoles stay cool without manual intervention.For who need reliabled cooling solution for their electronic devices such as computers, routers, and game consoles.Perfectly for use in home offices, entertainment centers, or any setups where electronic devices are prone to overheating, ensuring long use.With a powerful airflow of 44CFM and easy USB 5V power input, this fan providing automatic on/off functionality based on surrounding temperature.Specifications: Airflows: 44CFMPower InputUSB 5V1AFeaturesthree adjustable speedsFan Sizeabout 8x8x2.5cm/3.15x3.15x0.98inComponent: PlasticType40 startup/ 30 startupPackage Includes: 1Set USB 5Vnote: Please allow 1-2cm errors due to manual measurements. Pictures may not reflect actual color due to different monitors.