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! 4300k bright white light output of Crystal Vision is even whiter than Xenon HID lights  Better reflections from road signsIncreased more visibility when driving at night Easy installation， plug and play with no modification needed  High performance halogen without high power consumption for safe Deep blue coating to create intense white light  Color temperature: 4300K， H7 Power: 12V / 55W<img src="http://112.74.112.28/down/products/411857/411857_000.jpg" noproxy>