I bought a Smith & Wesson for my BOB a few months ago and LOVE it!!
It sure looks like another rebranded Nuwai X-3. If it is, I've had a couple and I'm not a big fan. It has only 100 lumens at the emitter (so closer to 65-70 OTF), and the switch is far from great. For almost thirty bucks there are a number out there that perform better and feel like they have better build quality.