The brightest family-size Coleman®Lantern has a 11-watt fluorescent spiral U-tube for a brighter, whiter light and cooler operating temperature. It burns up to 9 hours on low, and recharges from 110-volt AC or 12-volt DC using the included adapters. The built-in reflector directs light upward and outward, providing more efficient lighting. This lantern also features a built-in nightlight. Easy bulb replacement with quick-release lever. Mfr. 5 year limited warranty.