Whether it's illuminating your outdoor adventure or providing light in unexpected situations, the Energizer Vision USB Lantern is the ideal choice with up to 1,200 lumens of 360º brilliance. Durable, water-resistant construction and a USB port for charging devices make it a great camping lantern. It provides powerful light even after a full smartphone charge. And with up to eight hours of runtime, it's perfect as an emergency lantern during way-too-long power outages. Carry it around using the non-slip handle or set it on its base and get your hands on a project. If you don't need all of its blazing LED lantern power, you can adjust the light with the dimming feature, and even set it to night light for really low output. Light the way at a moment's notice with the rugged and versatile Energizer Vision Lantern. Battery Type: Akaline; Flashlights Type: Lantern; Power Source(s): 4 D (Sold Separately); Voltage: 1.5 V.