Frankly speaking, most of h7 led holder adapters are all from China.

My factory producing high quality h7 led holder adapters many years, so we are very experience in this field.

I like to attach picture of h7 led holder adapter as below and then you can check it.

H7 led holder adapter shall be the same as h7 halogen bulb.

If you would like to get more information of h7 led holder adapter, please inform me without any delay.