The LED's sometimes differ greatly. If you just go to the watt Zahle and for the price, you can already make a mistake. These LEDs have a beam angle of 38 °. At the last purchase the LED's had 60-degree beam angle. That is an enormous difference. I've been buying only repeated, because I was so impressed by the first (60 °) LED's. These here are more for a real spot lighting - in any case but a replacement for a 35 watt halogen bulb, let alone 50Watt. Now I know that I have to be afraid after the radiation angle also. The bad thing is that in this light we so only on the packaging (ie when it is in the home) undergoes. So come to me not back into the house.
Supplement: Today 1 lamp immediately broke down after installation.