Rayovac Sportsman 8D Fluorescent Lantern, Twin BulbTwin 9W fluorescent U-tube long-life bulbs. Lights up to a 25′ radius. Lasts 24 hours on 1 bulb. EZ battery replacement system for 8 “D” sized alkaline batteries. 2 settings: High and low. Extra durable rubber base and handle. Lifetime warranty. 7.75″ L. x 7.75″ W. x 11.5″ H.