PowerTac Warrior 850 Lumens Tactical LED (CREE XM-L2 U2) Flashlight, Generation II (Gen II) Package with Clip-On Holster and LegionArms CR123A Batteries CREE XM-L2 U2 LED, amazing 850 lumen, 4 brightness levels and strobe, quick strobe switch 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