12V input, 5V USB Overload protection High temperature protection Short circuit protection Reverse polarity protection. 12V DC-AC Car Power Inverter with USBDescriptions:The Power Inverter DC-AC1, Rated Power: 100W2, Peak Power: 150W3, Input Voltage: 11-15V DC4, Output Voltage: 100V/110V/220V/230V/240V5, Output Frequency: 50Hz or 60Hz6, Output Voltage for USB charging port7, 5V DC 300-500mAh(0.5A ...