COAST CUTLERY 20767 PS600 STL Flashlight Pure Beam Focusing Optic Coast's largest Ultra View Flood Beam with bulls eye spot beam Twist Focus Technology 4 AA Batteries included. Heavy Duty Water, Drop and Crush Proof Steel Poly Construction. High: 620 lumen light output, 2 hour runtime, 234 meter (768 ft.) beam distance Medium: 220 lumen light output, 4 hour and 30 minute runtime, 134 meter (440 ft.) beam distance Low: 64 lumen light output, 34 hour runtime, 74 meter (243 ft.) beam distance