Tough and versatile, the Coleman 4D XPS LED Duo Lantern can operate as a single lantern with twelve 5-mm white LEDs, shedding 95 lumens of light -- or separate the two rechargeable panels, for two separate lights shedding 48 lumens of light each. Return the panels to the lantern base and they automatically recharge! The Lantern will run for up to 75 hours on a set of 4 D batteries (not included); the panels will hold their charge away from the base for 1.5 hours. The Duo Lantern is Coleman XPS-compatible: you can use the interchangeable, rechargeable 6V battery pack, sold separately. The LED Duo Lantern features wide handle openings to accommodate work gloves, and tough polycarbonate lenses, to withstand heavy use.