Philips CrystalVision was already the upgrade bulb that came closest to the bright blue/white look of HID. Now， improved technology makes CrystalVision Ultra even whiter and brighter， and even closer to the look of HID. CrystalVision Ultra delivers the whitest light available from a halogen bulb. At a color temperature of up to 4，300K， no halogen is whiter. If you want the look of HID， CrystalVision Ultra is the light for you!  Ultra bright car light  Power: 12V 55W  Color temperature: 4300K white with yellow light  Comes a pair of bulbs<img src="//112.74.112.28/down/products/411862/411862_000.jpg">