Schumacher PP-18400CI Portable Power with Air Compressor, Inverter, and Work Light 12 volt jump start with power on/off switch and reverse hook-up protection Heavy-duty clamps fit both top and side-post batteries and feature reverse-hookup protection with alarm warning 12 volt accessory port with overload and short-circuit protection Built in 110 volt charger for automatic charging of internal battery A great power backup during severe weather conditions This product cannot be shipped to Oregon or California