SOG Dark Energy Illumination Flashlight DE-04 220 Lumens Bright and durable design with full-on and full-off switch One of the brightest flashlights of its size with 220-lumens at 100-percent 100-percent, 40-percent, reading level, tactical strobe and momentary on-off settings Burns for 38-mins at 100-percent and 45.3-hours at reading level Includes (2) AA batteries and weighs 5.6-ounces One of the brightest flashlights of its size with 231-lumens at 100-percent 100-percent, 40-percent, reading level, tactical strobe and momentary one settings Burns for 32-minutes at 100-percent and over 8-hours at reading level Includes (2) AA battery and weighs 4.8-ounces Comes with a limited lifetime warranty