Surefire E2L Outdoorsman Tow Stage Flashlight

Ultra compact (finger length), dual-output LED flashlight with extended runtime. Its virtually indestructible, two-stage light-emitting diode (LED) light source produces a smooth, pre-focused beam that, at maximum output, is over 3X as bright as that of a big two-D-cell flashlight. At its low setting it produces a useful three lumens of light and continues producing useful light levels for 100 hours (E2L - 2 batteries). 10-year battery shelf life is perfect for camping, backpacking, travel, emergency/disaster preparedness kits, or as an everyday-carry for general use. • Rugged aerospace-grade aluminum body, Mil-Spec Type III anodized  • Olive Drab • O-ring sealed; weatherproof  • Tailcap switch: press for momentary-on, twist for constant-on  • Patented switch lockout prevents accidental activation  • Batteries Included • Length: 5.4" - E2L