Surefire L2 Luamax. Dual light levels: high beam for maximum brightness and low beam for extended runtime. More powerful than a six D-cell flashlight.
Five position switch: high/low momentary-on, high/low constant-on, and lock-out.
Digital current regulation.
Aerospace grade aluminum body with hard-anodized finish.
Low beam: 15 lumens with 18 hour runtime.
High beam: 100 lumens with 60 minutes run time.
Lithium batteries included.