Feature:1. [Environmental Protection] CPU cooler uses high density materials, low carbon and environmentally friendly, and can be used for a long time.2. [Silent] Computer cooling fan has the advantages of ultra quiet, high speed and strong wind, easy to install and use.3. [Easy Heat Dissipation] Unique ultra quiet tetragonum fan design, easy to dissipate heat, higher efficiency, and provide you with a comfortable environment.4. [Metal Mesh] The exquisite metal mesh of Computer CPU Cooling Fans provides more strong cooling capacity and fine workmanship.5. [Lightweight and Portable] Light weight, small size, easy to carry and store, convenient and fast, and stable performance.Specification:Item Type: CPU CoolerMaterial: PBTFan Size: Approx. 120 x 120 x 12mm / 4.7 x 4.7 x 0.5inRated Speed: 500-2000RPM10%Voltage: 12VRated Current: 0.25A10%.Package List:1 xCPU Cooler Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.