... of bulbs, buyers choose any type and color temperature2.Two ballasts, normal or slim3.A ... hid Specifications:1.Color temperature:3000k-15000k, standard color temperature, will not change color within 2 years ... L) Halogen&xenon bulb:H4, 9004, 90074.Special color:Golden, Green, Purple, Pink, Blue5.Ballast type: normal ... than halogen bulb.2.Pure sunlight, the color temperature of HID light is more closely ...