Lumens: 774 = high mode; 457 = medium mode; 99 = low mode; Beam Distance: up to 246 meters Run Time: 1h15m = high mode; 1h45m = medium mode; 13h = low mode Features: 5. 31 inch length, aluminum body, 4 modes = high/medium/low/strobe Batteries Included: 2 CR123 batteries Includes pelican's legendary lifetime - you break it, we replace it. . . Forever