1) High Quality and reliable 2) Lamp types: H1,H3,H4,H4(O), H4(H/L), H7,H8,H9,H10, H11,H13, 9004, 9005, 9006, 9007, D2S, D2R,D2C etc 3) Color spectrum: 3,000k-12,000k 4) Light color: yellow, sun light color, light blue, dark blue etc 5) High brightness: 3 times luminous flux as that of halogen lamp 6) Lifetime: over 3000 hours, 7) Low power consumption,high light efficiency