Nitecore - T4K - USB Rechargeable Keychain - 4000 lumens and 209 meters - Led Flashlight
Yes They Finally Did It... 4000 lumens In A Thumb Sized Light! - T4K First Look | π₯ Yes They Finally Did It... 4000 lumens In A Thumb Sized Light! - T4K
Nitecore T4K flashlight straps 4,000 lumens to your keychain