CCFL angel eyes: 1,lifespan :20,000Hrs 2,High light efficiency 3,7colors avialable 4,1 year warranty CCFL angel eyes lightsSpecifications: Features:-One set have 4 light rings and 2 inverters;-Blue,red,yellow,green,orange,white,purple 7colors available.-CCFL light sources,high brightness;-More than 20,000hours lifespan.-with CE certificate.