We own the Color temperture 4300K， 6000K， 8000K， 10000K， 12000K. when you order the item， please select the number.4300=4300K， 6000=6000K， 8000=8000K， 10000=10000K， 12000=12000K ;Specification:Color Temperature: 4300K， 6000K， 8000K， 10000K， 12000K，Power: 55WInput voltage range :9-16VInput current: 10AWorking volt: 13.5vOperating temperature: -40��C ~ 105��C .Max start voltage: 23kVService Life: >3000hrs .Warranty: 1 yearAll ballasts and bulbs is tested Features:1， A built-in ignition coil，2， the use of aluminum circuit board design， better heat dissipation，3， no gluing components lighter，4， look more unique，5， less rework， rework controls we have put in about 1/100. Packing Included: 2* HID Bulbs2* Ballasts1* User ManualOther accessory as the picture showed.