Power: 300W Input Voltage: (DC) 12V Rated Input Voltage: 12 – 28V Output Voltage: (AC) 220/240V Output Frequency: 50/60Hz USB Output 5V / 2A Output: Type-C 5V / 1.2A Conversion Efficiency: 82% Safety Features: Overheat, Short Circuit, Reverse Connection, Overload, and Overvoltage Protection