SureFire G2X Pro 600 Lumen Tactical EDC Flashlight Bundle with 4 Extra CR123A Batteries and Lightjunction Battery Case (Black) SureFires G2X LED illumination tools share many features, such as virtually indestructible high-efficiency LED emitters, 600 lumens of maximum output Virtually indestructible LED emitter regulated to maximize output and runtime Brilliant tactical-level max output and, useful extended runtime low output Precision reflector creates smooth, optimized beam with plenty of reach and surround light Includes: 4x Extra Surefire CR123A batteries and Lightjunction Battery Case