- The brightest family-size Coleman lantern Built-in carry case - 15-watt fluorescent spiral U-tube for a brighter, whiter light - Operates up to 26 hours on low using D cell batteries - Reflector directs light upward and outward providing more efficient lighting - Light automatically shuts off in closed position to preserve batteries - Easy bulb and battery replacement - 8D Batteries required (Alkaline D cell batteries recommended. Batteries not included.)