Features:1. Larger air volume, anti-corrosion, low energy consumption axial fan.2. The high-quality pipeline is upgraded, the smooth cylinder is swirled out of the wind, the exhaust resistance is reduced, and the check valve is light.3. High temperature resistant, heat-dissipating axial flow fan is processed by advanced technology, and the color is soft and bright, lasting.4. The enameled wire is made of Class B insulation and has a temperature resistance of 120 degrees Celsius.5. High air ventilation efficiency and low noise while operating.Specification:Condition: 100% Brand NewItem Type: Axial FanBearing Structure: Ball BearingPower: 38WFrequency: 50/60HzSpeed: 2700~3100 (R/min)Noise: 55/60 (dB-A)Insulation: Enameled wire uses Class B insulation, temperature resistance 120 CSize: Approx. 172 * 150 * 50mm / 6.8 * 5.9 * 2inPackage List:1 * Axial FanNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.