Very good performance and easy installation because in size they are approximately equal to the simple halogens, they do not have fans, etc. that take up space. In my car, they create interference on the radio when I turn them on; I don't know if anyone else has the same problem.

They have a clear white light, but for 2x25w as they claim, at medium level they don't emit enough light (it's almost the same as with regular bulbs). Of course, when you turn on the headlights, the difference is quite noticeable.
The good thing is that when the car's start-stop system is working at traffic lights, the bulbs do not flicker like with some other Chinese ones I had tried.
You will definitely need to readjust the angle of the headlights because when you install such bulbs, the beam of light changes.

Much better than the previous LED I had installed, which had a lot of diffusion, this one is incredible, it emits light only where it should and works flawlessly on the large staircase!!!
You can also watch the video I have uploaded!!!