goal zero lighthouse core lanterneThe Goal Zero Lighthouse Core lantern is a great product. Good light shouldn't be complicated and with the Lighthouse Core you get a light with 430 lumens that can be adjusted via the large wheel on top, whether you want light on one side or both sides. It comes with a built in battery and is actually also a built in power bank where you can charge other small USB devices with the lighthouse core! It has up to 350 hours of light time at lowest