I bought these lights to the previously verwendetet Mega Man reflector energy saving lamp with 14 watts (MM14152) for prostheses is. The sebson lamps are loose twice as bright and have a pleasant Lichtfarbe.Ich would say like sunlight. You are now in spotlights on the ceiling. Better LED bulbs I've never had. I immediately ordered nor what to even more lamps to retool. I can not provide information because the lamps only for a few days in operation are on the shelf. Definitely a buy recommendation.