A couple of days...

A couple of days in use and they are doing what they should. Immediately bright and pleasant light. Therefore recommended. Whether the lamps but would withstand a security check? The printed circuit boards, LEDs are on edge, a reliable separation of the nets there are not well. Who unlocks his light before lamps change and still has a "bell" about it, probably not a problem. Previously, lamps hot and were therefore not even touched during operation. But such a reading light without additional protection ....'ll check times on occasion.