Rayovac Sportsman 65 Lumen 4D Krypton Floating Lantern (SP4D-KBB) Krypton bulb, 50 percent brighter than a standard PR bulb Compact area lantern, folding handle, and light weight allows for easy storage and portability Floats on water and is weatherproof Runs on 4 D alkaline batteries with a 12 hour run time Lifetime warranty