Innovited 55w Ac Hid Bi-xenon Conversion Kit 9004 9007 8000k Hi/lo Beam Power Wattage/Voltage 55w/12V Average/Max Current 4.2A/8.2A Operating Temperature -40 to 105 Service Life 5,500 Hours or 229 Days Included: 2X 55W AC ballast ,2X Bi xenon bulb & 1X harness relay Comes with warranty