T1A Titan®

Max output: 70.0 Lumens
Low output / runtime: 1.0 Lumens / 60 hours
Tactical runtime: 1.0* Hours
Length: 3.25 Inches
Bezel diameter: 0.80 Inches
Weight: w/Batteries 2.0 Ounces
Batteries: 1-123A

*Total runtime (at highest setting for multiple-output flashlights) until output drops below 50 lumens