I purchased these LED lamps to replace halogen bulbs similar but which held six months before stopping work. These LED bulbs illuminate at least as well as halogens and, for now, seem very strong.
Just a note, the bulb of these bulbs is a little bit longer and thicker than that of halogen bulbs, but this was not a hassle at home.
Bought from swees-shop, they arrived on time and well packaged.