[Artemis]

• 4300K has an approximately 3100lm output, which is more than 3x the light output of the traditional halogen light and is the color temperature with the most output. The light appears fairly white, and has light yellowish hue when reflected off the road identical to the OEM HID equipped vehicles. It is ideal for customers who do a lot of back road or canyon driving and need the optimal visibility;
• 6000K has an approximately 2900lm output, which is 3x the light output of the traditional halogen light and slightly less light output compared to the 4700K. Although it has a bit lesser light output, it emits pure whiter light with a slight tint of blue;
• 8000K has an approximately 2500lm output, which is about 3x the light output of the traditional halogen light and slightly less light output compared to the 6000K. While it has a bit lesser light output, it emits bluer light than the 6000K. This is one of the most popular of all color temperatures by customer demand;
• 10000K has an approximately 2300lm output, which is more than 2x the light output of the traditional halogen light. 10000K produces a deep blue light output approaching violet and the blue is noticeably deeper than the 8000K. This is the most popular color temperature by customer demand;
• 12000K has an approximately 2000lm output, which is more than 2x the light output of the traditional halogen light. This color temperature puts out a deep bluish violet light and is deeper colored than the 10000K. It is for customer who are looking for the most extreme and most exotic looking light output.
  (source: http://www.dhgate.com/led-light-repl...bb0f3796a.html)