Very strong light, unfortunately some arrived burned out, but they were immediately replaced by the seller. Time will tell their durability (already one is flickering and one has stopped working, I replaced them with spares, it's not worth bothering the seller again).

Update: All 3 broke within a few days with minimal use, as they were placed in the small bathroom that is rarely used.

Initial rating: I would not recommend it. Initially, even though I got the cool white, it yellows quite a bit. But the most important thing is that I got 3, and within 5 days one started flickering, and then it stopped completely. I tried it in various fixtures, and to get light, I had to hold it somewhat tilted with my hand. As soon as I let go, it would turn off.