WindFire Tactical Flashlight Cree Xm-l T6 LED 1000 lm 1 Mode Hunting Light Torch with Pressure Switch and 45&deg;Side Picatinny Mount Rail Offset Ring Side Mount (18650 Battery and Charger Included) 1000 lumens White light output produced by Cree XML -T6 LED Material: 6061T Aluminium, brand new, high quality Throw distance: Approximately 100 meters (110 yards) 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.