The article is a pair of H4 white super bright auto halogen bulbs that emit super bright, white light and 6000K brightness to help improve and reflect your visibility at night and in inclement weather, markings and signs can do conventional halogen bulbs. There really is a few wonderful car headlights for choice.featuresSocket type: H4.Light color: white.Color: blue;Color temperature: 6000K.Operating voltage: DC 12V.Power: 100W / 90W.Color: blueMaterial: quartzAdopt advanced halogen technology.NO additional wiring harness is required as it is a direct replacement for your car.Improve your visibility at night and in inclement weather.Reflect road markings and signs conventional halogen lamps.Enable drivers on to focus less fatigue on the eyes.Easy installation, no change required.Low power consumption and .Package included2 * lampOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.