The first bulbs I ordered 08:03:12, looked good and was easy to install. The second slide I had to order for defective a lamp at 07:09:13 (this is not a light bulb, service life of LED is not reached). Unfortunately, these lamps were still in use shorter than the first. Failure of a lamp at 20:02:14, for the price I'm going to buy these bulbs in no case again. Search currently an affordable replacement the last longer, I do not want my money to throw out the window. It greets from Haltern am See MB