Coleman's twin tube fluorescent lantern runs from either 6-Volt or D-cell batteries. Bright nine-inch tubes give up to 28 hours of light from one set of alkaline batteries. * The twin nine-inch fluorescent tubes provide excellent brightness and efficiency. * Flameless electric lantern remains cool to the touch after many hours of use. * Rugged high-impact plastic housing and study frame for rough terrain use. * Fluorescent tubes are available and can be easily replaced without tools. * Adjustable light output (one or two tubes) to conserve battery power. * Operates from two 6-Volt or eight D-cell batteries (not included). * Runs for up to twenty-eight hours from a single set of batteries. * Rust-resistant carrying handle provides for easy portability.