Rosewill RCP-E150C 150W Can Sized Silence Car Inverter with 1 Amp USB Port Continuous Output Power: 150W;Output Surge power: 300W Output Waveform: modified sine waveOutput Frequency: 50/60 Hz 3%Output AC regulation: 8% No load current draw: 0.2AUSB port Power Outlet: 5-Volt, 1 Amp Input Voltage range: 10-16 VDC (12V) Battery low shutdown: 11+/- 0.5V (12V); 22+/-1.0V(24V)Over voltage: 160.5V (12V)Over temperature: 555CShort circuit protection: Shut-offBat. polarity: Fuse Burn outOver load: re-start 2 time, shut down if failed