... Lower power consumption3)long life time4)super brightness,optional color car hid xenon kit h3 Features: 1.Long lifespan:2500-3000h2.Warranty ... -4,H13-4,9004-4,9007-4 Xenon bulbs,HID conversion kitHID Xenon Kits:Available Voltage and Wattage:12V/35W, 12V/55W, ... Sky Blue, Golden Yellow, etcHID conversion kits=2 ballasts+2 Xenon bulbs+other parts more pictures:hid ballast: hid kit: Welcome to our factory