6000k halogen headlight bulbs are difficult to be done because life time is a big problem.

Most of halogen headlight bulbs are about 2800k-4500k.

If they make 6000k halogen headlight bulbs, life time will be very short.

But our 6000k halogen headlight bulbs are different from them.

Our 6000k halogen headlight bulbs are very longer life time.

For instance, the life time of our 6000k halogen headlight bulbs will be about 400 hours.

By the way, all of our 6000k halogen headlight bulbs are cheaper price.