Positives:
Blue shimmering light in the spotlight
White light on the road
Negatives:
Diffuses light not go far enough
Is not brighter than standard bulbs
If not dry days (and especially at night) very very poor visibility
After 3 months (only at night switched on) already defective
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by me there NOT A RECOMMENDATION. Primarily by the lack of security in my eyes.
But who wants to have a purely visual thing and likes to ride in the rain at night in the ditch, if you please, accesses
At the beginning I wanted it for the blue / white light, but I would never re-install. The losses are too great to me.