This LED computer air cooling fan is made of , which can withstand long-lasting use. Features the ABS material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Material: ABS Noise level: 31 Airflow: 66.2cfm Power usage: 0.18A Static pressure: 2.5mm / Connector: 3pin and connectors Speed: 1500 +/- 10% Voltage: 12V - Generate low noise while generating large , cooling down your computer case easily. - Adopt bright and colorful light beads, clear and bright lighting, rich and full in style. - It is the perfect air cooling fan for your computer chassis. - The computer case fan is a perfect solution for cooling your computer. - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. Package list: 4 x cooling fans