What I did not like so much:
- The day and especially at dirkter sunlight can forget completely that thing, almost not visible
- The packaging of my lamp was open before, although this may be the light anything and there were all the pieces in place, but if I buy a new product, I would like to receive a new article
- The cable from the charger could be longer
- The color of the LED on the charging adapter I personally voted inappropriate because green = battery is not full, is loaded; red = battery fully, would if the other way around, I think it would make more sense
- For frequent use in water, the adhesive layer has begun moldy under the magnet, let's see how long the holding yet
I also still have the red variant and have to put as an additional device for breakdowns and accidents in the car in front of them. The light intensity is different from color to color with blue in comparison is much darker than red. On the day and in direct sunlight you can actually forget all colors. In darkness and twilight only the colors in my opinion are yellow, orange and red makes sense, because everything else is not really to use for private insurance. The lamp can be used in any way other securing means and warning devices replaced and is only useful as an additional warning light, for example, next to a warning triangle or in front of or behind the vehicle. Of course, it is very versatile non-traffic, which is why I would buy again. Despite some shortcomings and the fact that they can be used only conditionally useful in traffic (it also has no approvals for it), I give a buy recommendation.