The Nite Hunter Archery Light System leverages a 3-wat green LED producing an illuminating 160 lumens. Total system weight, including brackets is 8 ounces. By placing the light just above the site, the light is usable in virtually any hunting condition (ground blinds, thatch blinds, heavy coverage with shooting windows, etc). The bracket is made of aircraft aluminum making it extremely light and strong and comes with bracket system, light, pressure switch, clicker cap, 1 re-chargeable battery and charger. Excellent solution for archery night hunting, bow fishing, and will mount directly to rifles and cross-bows having a picatinny or weaver rails. Additionally, the bracket contains a video camera mounting hole so you can record your hunt solo from the hunters shot window.