WindFire&reg; [A Complete Set] C8 Tactical Flashlight Waterproof Cree Xm-l T6 Led 1600 lm 5 Modes Light 18650 Battery Tactical Flashlight Torch with Pressure Switch /Tactical Switch and 45&deg;Side Picatinny Mount Rail Offset Ring Side Mount & Rechargeable battery and Charger for Hunting Fishing 1600 lumens White light output produced by Cree XML -T6 LED Material: 6061T Aluminium, brand new, high quality Light throw distance: Approximately 300-500 meters . Powered by: 1 x 3.7V 18650 rechargeable battery (battery included) Designed to mount on certain hand pistols, rifles and shotguns with proper mounting equipment.