The Nextorch TA15 is a compact tactical flashlight with a rotating mode selector and a ceramic strike bezel. Its main strength is that it accepts several battery types: one AA, CR123A, 14500 or 16340 cell, so you can power it with whatever is available. The supplier rates this version at 600 lumens. The rotating selector lets you pick the mode by feel and includes quick access to strobe, while the tail switch gives momentary or constant light. A pocket clip makes it easy to carry on a belt or in a bag. Nextorch's current TA15 V2.0 is rated at 700 lumens and up to 100 hours on low and is waterproof to IPX8, but those figures belong to the newer version; we could not confirm the full specifications of this 600-lumen version.