Coleman 8D Square Pack-Away Full Size Lantern 15-watt fluorescent spiral U-tube for a brighter, whiter light: sheds 390 lumens on High Lantern collapses into itself with patented Pack-Away design Runs up to 24 hours on Low, 12 hours on High on 8 D batteries (not included) Reflector directs light upward and outward for more efficient lighting Automatically shuts off when collapsed