Good morning Sir and thank you for your message about 12V LED Strip lights for cars.

I would like to infor you most of LED Strip lights for cars is 5v now.

Because 5v LED Strip lights for cars are much less heating happening in there.

We have tested 12V LED Strip lights for cars and 5v.

The temperature of 12V LED Strip lights for cars will approach 50 degrees, but 5v is only about 30 degrees.

So I think 5V LED Strip lights for cars shall be much safer for drivers and passengers.

I like to show you our best 5V LED Strip lights for cars as below.