The blue tint term light is so weak that I could only dimly see something in a completely darkened room and was more dazzled by the radiating also upward light of the point light source. On the side you can see on the other hand by the housing not even a stray light.
Therefore: as position lamp (to be noticed by others) it is not enough all, but to illuminate something.
Also looks chic, super small (4.5cm x 3.5cm wide x 1.5cm long high - a flattened plum is larger) and can be quite nimble with a rubber (regardless of the mapped wider band, which this is loosely) are attached to a circular tube (handlebars would be ideal if they would be suitable for a bike ...).
