Motor supply: direct current DC. Coating material: UL94V-0, Heat-resistant plastic, Thermoplastic. Voltage: 12V. Rotation speed and sound level: 3200rpm, 33dB. Air flow: 41CFM / 69.29m3/h. Dimensions: 80x80x25mm. RoHS: yes. Weight: 75g. Power supply: 12V 120mA, max--138mA, 1.44W, max--1.66W. Power: 1.66W. Flammability class: UL94V-0. Operating temperature: -10...+70°C. VCC: 4.5...13.8V. Number of cables: 3 cables 300mm long. Spec info: rotation speed sensor signal cable