- Efficient Cooling: The dual 12cm USB fans are perfect for reducing heat in AV receivers, cabinets, game consoles, PCs, laptops, TV boxes, DVRs, and routers. Keep your devices running smoothly and extend their lifespan. - Easy USB Connectivity: Simply plug the fans into the USB ports located on your router, PC chassis, TV box, or other compatible devices for instant cooling relief. - Durable and Powerful: Featuring double ball bearings with a lifespan of 65,000 hours, these fans are built to last. The seven blades generate a strong airflow, ensuring optimal cooling performance for your equipment. - Adjustable Speed Control: Tailor your cooling needs with three speed settings: low (L), medium (M), and high (H). Easily switch between settings to match the heat output of your devices. Applications: 1. Home Theater Systems: Use the fans to maintain a cool environment around your AV receiver and ensure uninterrupted movie nights. 2. Gaming Setups: Prevent overheating of your gaming console or PC during intense gaming sessions, allowing for peak performance. 3. Network Equipment: Keep your router and DVR cool, ensuring reliable connectivity and uninterrupted streaming. The dual 12cm USB fans are a practical solution for anyone looking to enhance the cooling of their electronic devices. Compact and easy to use, they fit seamlessly into any setup.