... 3.Good colour temperature 4.Energy saving HID Conversion Kits/HID Conversion Kit:1) Product composition:2 HID xenon bulbs,2 ballasts, 2 fixing pads ... , H11, H13, 9004, 9005, 9006, 9007, 880, 881, etc. 3) Ballast type: High-quality ballast4) Color temperature: 4,300K / 5,000K ... of charge for our customers according to the warranty terms. HID Conversion Kit