This app-enabled lantern and powerbank is the brightest and most rugged in the Cairn line and is equally as versatile. Easily turn the 350 lumen LED light on/off, adjust dimming settings, set timers for automatic on/off or change the color of the light via your bluetooth-conntect phone. Also, with Lander’s sturdy tethered anchor system, hang it up however you’d like. One other nifty feature that helps save battery life is the lantern’s proximity sensor, which allows auto on/off and dimming based on your distance from the light.