Originally Posted by
PatrickGSR94
The short flash when holding the button means that it turned off. If the battery is low, it will make that short flash to turn off, then make a dim flicker for 1-2 seconds.
OK thx, I will watch for that. usually I'm on the side of the light/bike when I turn it off, I can see the short flash quite clearly, but to watch for a dim flicker maybe I need to step around behind