Part of the point of the Orb Raw is that it's tiny. Under 2 inches long and less than an inch wide. It weighs 30g. It's a keyring light that puts out 100 lumen. I certainly wouldn't have it as my only, or main, torch, but I think it might be small enough to carry in addition to a main torch. Two torches rather than one torch with two brightness levels.

I don't know. As I say, I bought it as a toy rather than a survival light. I recently bought a Surefire L1 which I did intend as a suvival light, but I'm disappointed with it, so I'm casting around for alternatives.