The Spectras bulbs emulate colors that can be achieved through HID Xenon lighting systems. Colors inside the Spectras program from performance oriented Ultra-White and Blue colors. EVO Formance blue Spectras Xenon bulbs are the bluest performance oriented halogen bulb on the market rated at 8000K while projecting 1300 Lumens. They will outperform the brightness levels of factory headlight bulbs. In addition to emitting more light they maintain safe heat levels which give them a long bulb life. Spectras Xenon s are rated at 800 hours bulb life which is comparable to standard factory headlights and is much greater than similar high brightness and high whiteness aftermarket bulbs. Why choose Spectras? If you want color quality and a performance oriented look for your vehicle the Spectras program is your solution. Spectras have two different colors to choose from. Ultra-White and Blue &