... .modified sine wave ce quality inverter mini 100w with usb splitfull 100wmodified sine waveinput voltage DC12/24Voutput voltage AC110V ... the inverter off before starting the car The inverter with USB port, run under 10 centigrade to 40 centigrade , ... different plugs. It has functions of input over voltage, low voltage shutdown, over temperature, over load, short circuit protections, working status ...