7530 DC Blower Fan Type: Blower Fan Electric Current Type: DC Mounting: Free Standing Place of Origin: Shandong, China (Mainland) Brand Name: Tongxin Model Number: TX7530 Size: 75x75x30mm Power Supply: 5V/12V/24V Bearing Type: Sleeve Bearing/Ball Bearing Material: Plastic Blade/Plastic Frame Motor: Copper Motor Air Pressure: 3.9~17.7(H2O) Noise: 28~44DB(A) 7530 DC BLOWER Weight: 85g Current: 0.12~0.5A Power: 2.5~7.2W Air Volume: 3.8CFM~13.5CFM 7530 DC BLOWER Speed: 2000RPM-3800RPM Certification: CE,ISO9001;2008 After-sales Service Provided: No overseas service provided 7530 BLOWER Fan life: 30000 hrs Warranty: 12 months Applications: Kitchen,Car industry,Telecom,Medical,Equipment,UPS Power ,LED Lighting,Office Electrics,SUP Power,Communication,Printing Equipment  etc.