Autozone sells a kit very similar and they are wired into your low beams. Never had a set, but a few buddies did. They look like SHIT. the lights are spaced out so far that it looks like a bunch of separate LEDs instead of a ring. They have no real mounts so they bounce and vibrate while you are driving and fall down and whatnot. If you had a non sealed circular headlight such as a 65 impala or something similar you.could possibly glue them to keep em still but bottom line they just look cheap. They are about 20$ a set at autozone (last i checked) and you can tell it.