good surprise. These LED bulbs are very compact and I could replace all my old led smoothly. It goes without worry (I had had problems with other lamps of this type, much too big). the lighting is correct .. but probably closer of a 10-watt than a 20 watts. by cons attention to processors. if your model is not suitable for LED it does not work ... for the moment I left a halogen with LED. it works but I need to change the transformer to put 2 led. Another weak point of delivery. far too long.
