EdisonBright Olight PL1-II 450 lumen LED flashlight for handgun, with 2 X CR123A lithium batteries and Battery case bundle 450 lumens output and a beam distance of 106 meters Using a single CR123A battery Applicable on MIL-STD-1913 and Glock sized rails. IPX6 Waterproof Silent On/Off/strobe switch Heavy duty stainless steel lever making it easy and fast to attach and release Bundle includes an 2 X additional EdisonBright CR123A batteries and EdisonBright battery carry case