Bearing Type: double ball bearing
Life span:50000Hours (25 ,45 ~ 85%Relative humidity ).
Fan speed :200.30CFM
Rated voltage:12V 3A
Speed monitoring : support
Fan lines long :10CM
Necessary to check the models before the shoot goods,Best to send the picture to confirm the better,So as not to send the wrong to each other inconveniences.Guangdong province SF22,The province13Block.Tact outside the province10,Can also be buyers choose express delivery.All products are shelf-life2Months. .