Car Charger Power Inverter DC-AC 100W Input Voltage (Default Value) :DC 12VOutput Voltage (Default Value):AC 220VUSB Output:DC5.0V / 0.5APower (Default ... damage due to undervoltage,overload,overcurrent,high temperature,high voltage,short circuit.4.Exceptional structure and shape design,with ... check whether the indictor light is on.3.Insert electric device into the socket of inverter.4.When you don’ ...