Powerful 1000 Lumen Lantern and Power Bank The GALILEO 1000 lantern by NEBO features the next generation in lantern technology. It's rechargeable, packs 1,000 lumens with multiple light beam patterns, has dimming capabilities, a direct-to-red mode, flex power so you can use the included rechargeable battery or D cell alkaline batteries, and Smart Power Control to make battery use more efficient. It also includes a carabiner-style carry handle and comes equipped with a USB output connector to use as a power bank for your phone or other USB powered devices.