... .Color temp from 3000k to 30000k 4.CE,E-mark Xenon Headlight Bulbs H4 1. Specification:1) Input voltage range: 8.5V ... ,000K / 8,000K / 10,000K / 12,000K/ 30000K5) Light colors: white, golden light, sun light color, sky blue, light blue, dark ... .7) Luminous flux: 3,200LM, nearly 3 times more than halogen lamps8) Working temperature: -40 ~150°C9) Significantly lower electrical power ...