... D1S,D1R,D1C,D2S,D2R. 4.Colour temperature for option :4300k,6000k,8000k,10000,12000k.Kelvin ScopeColour4300kExtreme White6000kDiamond ... White8000kIceberg Blue10000kBriliant Blue12000kViolet Purple4300k is the best choice for car lights with bright lights,strong light penetration ... achieve our band-DFY! Welcome to contact us for more detailed information,we are always here waiting for your questions!