Features: Enhances your device performances with the 2x 120mm USB Speed Control Fan, featuring three adjustable speeds for optimal cooling efficiency. This portable cooling fan is equipped with hydraulic bearings for operations and 2x sided metal protective net, ensuring safe and quiet heat dissipation. for enthusiasts and professional looking to protect their electronics from overheating, such as routers, set top boxes, gaming consoles, smartphones, and tablets. Perfect for use in home entertainment systems, computer cabinets, or office setups, this fan keeps your equipment cool during intense gaming sessions or prolonged work hours. The Cooling Fan comes with a convenient 100cm USB cable for easy installation, providing a simple plug and play solution to maintain your devices at an optimal temperature. Specifications: Component: Plastic metal Size: 12x12x4.5cm Package Includes: 1Set 5V Double Fan note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.