Congrats on your purchase. I have a ThruNite TiS SS that I always carry, going on 4 years. The great news is TN12 Pro V2 will draw 6A on its highest setting, which is reasonably powerful, and I expect very bright. The CCT of the emitter starts around 5900K and goes up from there, so if you like cool white, you're doing ok. CRI is only about 70, though, but this is typical of most cool white emitters. Also, you may detect some PWM on the medium modes and especially the low mode. Use on highest setting to avoid PWM. Another nice feature that is apparently not true of all ThruNite lights is that the cell is replaceable and non-proprietary, though ThruNite labelled cells are inscrutably expensive. Since the light has a low voltage protection (LVP) feature, you don't need a protected ICR cell, and can use
a high current cell with more capacity.
Lastly, a word of caution: do not point your light at anything that you don't intend to illuminate.