I would like to answer your question about xenon headlight bulbs h4 as below.

Xenon headlight bulbs h4 from my factory is 12v 35w.

The life time of our xenon headlight bulbs h4 is about 2000 hours.

And the lumens of our xenon headlight bulbs h4 is 2000lm.

Due to adopt “Quartz glass” for xenon headlight bulbs h4, they are good working.

All of our xenon headlight bulbs h4 include 4300k, 6000k, 8000k and 10000k.

In order to make you clearly our best xenon headlight bulbs h4, I will show you pictures as below.