Use UV.CUT ultravoliet radiation quartz protection for headlights.Having differnt colour temperature:3000k,3500k,6000k,8000k or above.Is suitable for varous kind of car,like BMW,BENZ,FORD,etc. High-efficiency, low power consumption and high-reliabilitXenon beam appear as a bright white beam which resembles natural daylight and doesn't cause any stress or harm to the eyes It reduces bodily fatigue and allows the driver to see the road surface More details pls enquiry to us ,we will reply to you within 12 hours ,thanks