Light Weight, small form factor
Bright mostly kept on medium
Battery life enough for 2 hr ride kept mostly on medium.
Wider than regular lumina lights interferes with bike computer
Black color, wish it was a brighter color so it's easy to find in case it falls off.
Would buy again
I bought this as a helmet light for MTB riding in the dark. This light does not last as long as advertised before needing recharged. I went on a MTB night ride with it fully charged and on the middle setting, and it died after 1.5 hours. Good thing I had a CygoLight on my handlebar.