Then the test: I like not believe it, but actually an incredibly strong light output! So this is fun - Gone are the days of the halogen lamps.
Strong buy recommendation for this LED lamp - is approved for the road - unlike many a cheap product!
Finally an important note:
Love Lamp screwdriver, PLEASE make sure that the LED lamp is set properly according to the instructions (10 m). If the lamp is too high adjusted, so you can significantly dazzling oncoming traffic! (I tried it on ~ 30 to 50 m: inverted set, the part is a true "flashbang" and thus a real threat!)