We have for the nursery our daughter bought these LED as there is a standard 60 W incandescent lamp with Busch / hunters dimmer light switch was not operated. Since we were looking for an alternative that consumes less power and is still Dimmable, we are stuck ultimately with this LED lamp. The problem was the dim, because energy-saving lamps have with said Busch / hunters Dimmer does not work (flickering and dimming little) and a new dimmer would have cost 50 Euro + energy saving lamp. So I opted for the LED and am absolutely thrilled and the whole thing cost with remote straight times 39.90. The brightness in the white mode is slightly better than a 60 W bulb and the color mode depending on the color between 40 and 60 W. The teach and the operation is simple, the dimming works great. Our daughter is very excited about the LED and finds the colors just great. We will probably have a LED for the living room Order :-). Note should be before buying the LED might look like a light bulb, but something has other dimensions: the diameter is about the same but the length is about 2 cm longer than an incandescent bulb, so you should measure in advance whether the LED in the lamps ( eg .: ceiling light or ball lamp etc.) fits.