Features and specifications: 1) Kit includes two HID lamps, two matched ballasts and line set 2) Lamp types: H1, H3, H4, H4-2, H4-H/L, H7, H11, 9004, 9005, 9006, 9007, H3-21W, H8, H9, H11, D2R, D2S, D2C 3) Color temperature: 4,300-10,000K or above 4) Light colors: sunlight, sky blue, light blue, dark blue 5) High brightness; three times the luminous flux in comparison to halogen tungsten lamps 6) Long lifetime: over 3,000hrs 7) Low power consumption 8) Fashionable style