EdisonBright Fenix TK16 1000 Lumens Cree LED tactical Flashlight with Genuine Fenix ARB-L2 18650 2600mAh Li-ion rechargeable battery, smart battery Charger and 2X CR123A Lithium batteries bundle Max output of 1000 Lumens uses Cree XM-L2 U2 LED with a lifespan of 50,000 hours. Powered by one 18650 rechargeable Li-ion battery or two 3V CR123A Lithium batteries Anti-roll, slip-resistant body design Tail mode switch for easy and fast output selection, instant Strobe mode Bundle includes Fenix ARB-L2 18650 rechargeable Li-ion battery, Fenix ARE-C1+ 2 bay smart battery charger and two EdisonBright CR123A lithium batteries