Nitecore MT26 800 Lumens high intensity CREE XM-L U2 LED Flashlight with two EdisonBright brand CR123A Batteries bundle Maximum Output of 800 Lumens Maximum runtime 45hrs Two rapid switching modes suit various user requirements Use 2X CR123A or 1 x 18650 Rechargeable batteries Bundle includes 2 X EdisonBright CR123A Batteries