Features: Experience efficient cooling with our 12cm USB Cooling Fan, featuring small size designing and adjustable speed for optimaled performances across various devices. This fan operates on DC5V power, ensuring low energy consumption while providing quiet operation and long time durability thanks to its high strength construction. For gamers, and professional who require reliabled cooling for their electronic devices and work spaces. Perfect for use on office desktops, home entertainment centers, next to gaming consoles, around routers, and other electronic equipment that needs effective heat dissipation. Easy installation and universally compatible, this fan is a versatiled addition to any setups, offering customizable airflow to maintain the long service and efficiency of your devices. Specifications: Item：USB Fan Size:about 12cm/4.42in Material：Plastic Power: DC5V Type：Single Fan/Two Fan/ Double Fan in Townhouse Designing Optional ：1225T/1225TJ/1225SJ/1225T2/225TJ2/1225SJ2/1225T2L/1225TJ2L/1225SJ2L Package Includes: 1PC USB Fan note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.