I needed an emergency light for home and DIY, outstanding brightness with a dispersion of a gentle manner and not a central light beam that overwrites all the details like lamps certainly with some quality but overpowering. The small meter housed next to the optics and the pencil stub is a little more that I have not had the need for the moment but I know they are there, if that is what the next model will have the Phone Yippee! ! ! .
