The BFB0512HHA-C is a DC Blower Voltage - Rated 12VDC Size / Dimension Square - 50mm L x 50mm H Width 10.30mm Air Flow 4.0 CFM (0.112m³/min) Static Pressure 0.790 in H2O (196.8 Pa) Bearing Type Ball Fan Type Blower Features Locked Rotor Protection Noise 37.5 dB(A) Power (Watts) 1.92W RPM 5900 RPM Termination 2 Wire Leads Operating Temperature 14 ~ 158°F (-10 ~ 70°C) Approvals CE, CSA, UL, VDE Weight 0.05 lb (22.68g) Current Rating (Amps) 0.160A Voltage Range 5 ~ 13.2VDC Material - Frame Plastic Material - Blade Plastic Lifetime @ Temp. 30000 Hrs @ 40°C