... : Working 6-8hours continuous useing one time4.Low/High settingsLength:5.4 inches (137mm)Weight:3.7 ounces ... in turns(3-4.2V)11. Inside use High Accuracy Tacical Waterproof O-ring12.Weaver Mount: Tube ... : LED flashlight, Weaver Mount, wrench, Mouse rail switch, on/off switch, migc paste ,2pcs CR123 batteries, gift box16. ... . Set package weight: 400g 2012 New LED light and good quality torch light