I have returned the product. It is really beautiful and of good quality. The lighting is also good.
But I find the magnification too strong. You can't quite see yourself in the mirror. I think it's ideal for plucking eyebrows, but for make-up, more of the face should be visible in the mirror than just the eye.

No, the magnification is fixed. At most, you can move closer to the mirror or further away from it.