I think h7 shall be the biggest quantity among all of auto bulbs.

Because many cars and trucks are using h7 bulb now.

All of our h7 have led, hid and halogen types.

Due to my factory always value quality beyond other things, our h7 has a good reputation.

Our h7 are all focus lightings and longer life time.

For example, our h7 halogen bulb is over 800 hours and h7 led is about 50000 hours.

I would like to show you picture of h7 as below.