200mm 8 Inch 5 Blades EC Cooling Fan Product details: Mounting: Free Standing Place of Origin: Shandong, China (Mainland) Brand Name: Tongxin Model Number: TX20060 Product name: EC FAN Size: 200X200X60mm Power supply: 110V/115V/220V/230V/240V/380V Bearing Type: Ball Bearing Material: Plastic Blade/Aluminum Frame Motor: Copper Motor Current: 0.2~0.4A Air Pressure: 15.5~18.8(H2O) Noise: 50~58DB(A) 20060 EC Weight: 1300g Power: 25~45W Air Volume: 490~532CFM Speed: 2000~2500RPM Certification: CE, ISO9001 20060 EC Fan Life: 30000 hrs