1、The fan glows a fantastic Blue, which adds color and style to any PC system. 2、Made of high quality material, ensures good stability and durability. 3、17.5 dB(A) low noise, which can give you very quiet using experience. 4、With 4 blue LED, which looks stylish and beautiful. 5、Crystal frame and blades, fine workmanship, smooth without burrs. Features: The fan glows a fantastic Blue, which adds color and style to any PC system. PC Case fan. Very quiet 17.5 dB(A). Four blue LED Crystal frame and blades. Specifications: Frame dimension: 80 x 80 x 25mm Fan speed: 1300 RPM Fan airflow: 38.4 CFM Fan air pressure: 1.17 mm H20 Fan life expectancy: 20000/hrs 25°C Bearing type: Sleeve Bearing Connector: 4-pin Voltage rating: 12V 80MM Current rating: 0.15 A 120MM Current rating:  0.1- 0.5 A Noise level: 17.5 dB(A) Package Included: 1 x 80MM Blue Color PC Case fan