Features: Brand new and high quality Strong heat dissipation performances: Strong heat dissipation ability, effectively reducing the temperature of the computer and protecting the stable operation of hardware equipment. Quiet operation: Advanced quiet technology is adopted, so that the noise is extremely low when the fan is running, providing a quiet use environment and not disturbing the user's work or entertainment experience. Humanized design: Equipped with multiple adjustment angles, the wind direction and air volume can be adjusted freely as needed, which is very convenient and practical. High-quality materials: Made from high-quality materials, durable and reliable, and not easy to deformed or damage after long-term use. Gamers and computer enthusiasts: Suitable for users who use computers for games or high-performances tasks for a long time, helping to keep the computer temperature stable and improve system performances. Specifications: Material:Plastic Size:Approx.120x120x25mm/4.72x4.72x0.98inches Package Includes: 1 Set Cooling Fan note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.