The forest green G2X Pro LED Flashlight from Surefire is a dual-output LED light. A low-output 15-lumen brightness setting allows you to extend battery life and use the light for close-range illumination tasks. The click-type tailcap enables both momentary-on activation and constant illumination modes. The composite polymer housing is o-ring and gasket sealed for weatherproof performance. A micro-textured light reflector is designed to maximize the width of the beam and a polycarbonate window delivers impact-resistant durability. The G2X Pro light features a 200-lumen maximum output and provides up to two hours of constant brightness on two CR123 batteries.