The McCulloch 5000K Bi Xenon HID car kit (Bi Xenon means low and high beam) has an approximately 3200lm output, which is more than 3x the light output of the traditional halogen light and is the color temperature with the most output. The H.I.D. light appears fairly white, and has light yellowish hue when reflected off the road identical to the OEM HID equipped vehicles. This color is for customers who are looking for pure performance while improving the looks of their headlight. It is ideal for customers who do a lot of back road or canyon driving and need the optimal visibility these High Intensity Discharge lights / system provide.