300W Car Power Inverter DC 12V to 220V AC Converter Fast with 2.4A Dual USB Car Adapter

Specification: Condition: Brand New Material: Aluminum alloy Color: Black Input Voltage: DC12V (11-14V) 1*40A MAX Output Voltage: AC240V/±10V Continuous Power: 300W Peak Power: 600W Output Frequency: 50HZ/60HZ±1HZ USB Output Voltage: 5V Dual USB: 2.4A+2.4A MAX AUTO Output Waveform: Correct sine wave Conversion Efficiency: ?87% Low Pressure Alarm: 10.5V±0.5V Low Voltage Shutdown: 9.8V ± 0.5V High Pressure Alarm: 15.5±0.5V High Voltage Shutdown: 15.5V ± 0.5V Output Socket: Universal socket Overload Protection: >300W Overheat Protection: >60°C Short Circuit Protection: Yes Packgae Weight: Approx.534g/18.8oz Package List: 1 * Car Power Inverter 1 * English User Manual