The NEW Olight S10-L2 is part of the innovative Baton series, known for tough lights that are barely larger than the batteries that power them. The S10-L2 combines a side switch and great output (400 lumens on high) into a very compact size. The S10-L2 has four outputs, including a super low moonlight mode that can be accessed from off, meaning that you don't have to cycle through a bunch of night vision ruining modes in the pitch black of the night. A magnet is integrated into the tailcap, allowing you attach the light to a ferrous surface.
Check the additional images for the ANSI specs (output levels, runtimes, etc.)