Remember when lights used heavy batteries, weighed what felt like a ton, and cutting edge technology meant having a push-button switch? Yeah, well you can still buy one of those, but you would be better off with the Lander Cairn XL Smart Lantern + Power Bank, an app-controllable illumination system that you can also charge your devices from. It has enough battery life for up to 250 hours of runtime and up to 350 lumens of brightness.