AC 12V 55W Ultra Canbus Fast bright Car HID headlight kit Xenon Ballast D2H D2S 9012 H1 H7 H11 9005 9012 HIR2 H4 Bi-Xenon DECODER CANBUS: The extra CAN-BUS device can provide a better communication with your car computer to reduce the poibility of malfunctioning of installing the aftermarket HID bulbs up to 89% without causing error on the dashboard and flickering the bulbs Configuration: V in: 9-16V (13.2V nom.), L in: 4.2A nom. (8A max.), Operation Temp: -40 ~ 105, V start: 23KV max Ballast Specification: Output Power: 55W Start Current: 8A Working Current: 4.2A Input Voltage: 9-16V Operating Temperature: -40 ~ 105 Storage Temperature: -40 ~ 105 HID Bulb Specification:Fast start bulb Output Power: 55W Luminous Flux: 4500lm max. Longer Lifetime: 30,000hrs Low power consumption Replacement HID xenon bulbs for car HID xenon conversion kits High Brightne: 3 times luminous flux as that of stock halogen lamp Package Includes: 2X X55 Ballasts 2X Xenon Bulbs 2X3M