Features:- 50mm Radial Cooling fan,12V 2 Pin DC 0.13A.- Made of high quality PBT 30% glass line VO- Bearing is high precision, long life and low noise.- Excellent for cooling heatsinks on hot ends, prints, or other cooling needsSpecifications:Material: PBT 30% glass line VOModel: 5015Voltage: DC 12VCurrent: 0.13AStructure: Double ball bearingConnector: 2 pinSpeed: 7000±10%(r/min)Noise: 25dBATemperature of usage environment: -20 C to 75 CWorking environment temperature: 40 CColor: BlackAir inlet size: 31mmOutlet size: 20 * 15mmSize:50 x 50 x 15mmCable length: Approx. 29cmPackaged included:1 x Radial Cooling Fan