Feature:1. [High Speed] Double ball bearings are adopted to maximize airflow, silent operation, with simple operation, just install it and use the fan, and the aluminum shell is sturdy and durable.2. [Long Service Life] The service life of the double ball bearing is up to 67,000 hours, you can use it for a long time. There are 2 ways to place it, can be placed flat or upright.3. [Specially Designed] This cooling fan is specially designed for projects that require cooling or ventilation, or as a replacement fan for various products, with stable performance.4. [Specification] The size of the cooling fan is approx. 200 x 80mm / 7.9 x 3.1in, the airflow is 532CFM, the noise is 50dB, the working speed is 2500R/min, and the power is 65W.5. [Widely Used] This cooling fan is widely used in ventilation, machinery, household appliances, power supplies, welding machines, chassis, cabinets, communication networks, electric heating, water pumps,etc.Specification:Item Type: Cooling FanMaterial: Aluminum Alloy, PBT, Glass FiberSize: Approx. 200 x 80mm / 7.9 x 3.1inVoltage: 220/240V 50 HzCurrent: 0.45APower: 65WSpeed: 2500R/minWorking Temperature: -10C -70CNoise: 50DBAirflow Volume: 532CMFBearing: Double Ball BearingUses: Our Products Are Widely Used in Ventilation, IT, Machinery, Household Appliances, Power Supplies, Welding Machines, Instrumentation, Chassis, Cabinets, Communication Networks, Electric Heating, Water Pumps, Fans, Fireplaces, Ovens, Disinfection and Fresheners, Humidifiers, Freezers, Freezing and Storage Systems, Dryers and Other Equipment.Package List:1 xCooling Fan