5 keychain flashlights under $40 with USB charging and up to 720 lumens
Five keychain flashlights under $40, all rechargeable and all verified today: a 720-lumen Nitecore TIP3, an OLED-screen TINI 3, a metal Fenix with a red light, a UV-equipped TIKI and a $19.99 magnetic Olight.
We haven't written up this one. The Gadgeteer has the full story — the link below goes straight to it.