LMJ-CN&reg; WF-501B 3w Led 200 Lumens Single Mode G60 Red Light Flashlight Torch for Fishing, Hunting Use - Red Light Designed to mount on certain hand pistols, rifles and shotguns with proper mounting equipment. for Fishing, Hunting Use - Red Light Input Voltage: 3.7-4.2V Battery Configurations:1 x18650 3.7V Battery(Batteries not included) Red Light Flashlight Torch