EdisonBright SureFire G2X Tactial Single output 320 Lumens LED compact Tactical Flashlight, Black w/4 X SureFire CR123A batteries BBX3 battery carry case bundle Max Output -- White Light 320 lumens Virtually indestructible LED emitter regulated to maximize light output and runtime Tactical Runtime**: 2.5 hours Tactical tailcap click switchpartially press for momentary-on; push further until it clicks for constant-on Bundle includes a total of 4 X Surefire CR123A batteries and EdisonBright battery carry case