Voltage-Rating: 12VDC Size/Size: Square-30mm long x 30mm high x 10mm wide Airflow: 3.5 CFM (0.099m?/min) Static pressure: 0.100 inches of water column (24.9 Pa) Bearing type: ball Fan type: tube shaft type characteristic:- Noise: 25 dB (A) Power (W): 1.08W RPM: 9000 RPM Termination: 2 leads Intrusion protection:- Weight: 0.023 pounds (10.43g) Working temperature: 14 ~ 158F (-10 ~ 70C)