PowerTac Warrior Gen 3 1050 Lumens LED (CREE XM-L2 U2) Tactical Flashlight with Clip-On hard shell Holster and LegionArms CR123A Batteries Utilizes a CREE XM-L2 U2 latest LED that enables the Warrior to produce an amazing 1050 lumen Professional clip-on holster, heavy-duty construction, accepts belts up to 3 inches Use 2* CR123A batteries or 1* 18650 rechargeable Tactical click push button switch for better and easy operation The package comes with two legionarms CR123A batteries