Condition: 100% new and good quality. Brand:ebmpapst ; Model Number: 612NHHR; Motor bearing: Ball bearing;Size:60*60*25mm;Ambient temperature: -20°C-70?; Nominal voltage: 12VDC;Frequency:50/60Hz;Valid for approval / standard:CE ;Speed:6800min-1 ;Power:2.9W ;Current: 240mA ; We are professional Fan supplier,All products are New original genuine. Please rest assured to purchase, About the product parameters , please check and understand them carefully , if not please feel free to contact us, we are pleased with serve for you.