... color temperature :Different autos use different lamps, HID Xenon lamp includes the followingCar HID Types: H1,H3, H4, H4H,H4L, H4H/L, ... our professional staff for more informations.5. Suggestion :HID Xenon lamp at the temperature below 6000k is more suitable for you, ... andplease obey the local traffic regulations for you to choose the right color. HOT SALE Motorcycle HID xenon kit