To inform my basement, I bought 10 wall spotlights with E14 and much energy saving light bulb with a power equivalent to 60W sold. Unhappy with the ignition duration incompatible with the use of a basement, I looked for side LED solution. In trade, difficult to find qqchose superior to 400lm.J'ai therefore tried this product and I'm not disappointed at all. Instant Ignition obviously well made and above all closer to that of 60W 45W. Impeccable. A small Bémol, colorimetry 2 of 10 ampoules received is hotter than the other 8.