Tactical Waterproof XML T6 1800 Lumen 5 Mode Zoomable LED Flashlight Aluminum Alloy OutdoorXML-T6 ,Output 1800 Lumen max with 5 mode zoomable Special Reflector design, enhance light output in intension and distance Constand current , voltage design , protect LED emitter from dagmage Water resistant with Aluminium alloy case avoid damage when drop off on ground. With hanging lanyrd on flashlight body, convenience to schlep to everywhere