Meanwhile I have been disabused!
I live in a development area (previously without lamps) and my morning walk to the suburban train takes you past a wooded area that is not illuminated.
Since I did not want to always carry around a large flashlight, I have this little buy, which is now increasingly be found in my jacket pocket.
It lights up really bright and pretty far, so you can illuminate its surroundings without any problems.
Clear recommendation for this product