Model: TYP-4312LS (4314LS)Size: 120x120x32mmVoltage: 12VDCVoltage range: 6.0 ~ 15.0VDCPower: 1.5WSpeed: 1450RPMAir flow: 50.1 CFMNoise: 25 dB (a)Terminals: 3 leadSpeed: supportBearing type: ballTemperature range:-20 ~ 70 ° cWeight: 222.26GConnection definitions: yellow = blue = red = positive pole negative pole speed