I keep seeing the same buying mistake: people sort by lumen count first and only think about carry after the cart is already half-built. That is backwards.
A 3500-lumen pocket light like the Nitecore EDC31 and a 600-lumen keychain option like the Nitecore TINI 3 solve completely different problems, even before you talk about beam shape or runtime. If you pick by number alone, you usually overbuy the first light and underuse it a week later.
If you want a faster filter, start in the EDC collection and compare size, switch layout, and charging style before you compare max output. That gets you closer to the light you will actually carry.
If you want a second opinion before checkout, email contact@gadgetconnections.com.
