Fenix RC11 USB rechargeable 1000 Lumen CREE XM-L2 U2 LED Flashlight EDC with Fenix 18650 Li-ion battery , and 2 X EdisonBright CR123A Lithium back-up Batteries bundle Max 1000 lumen Utilizing Cree XM-L2 U2 LED Magnetic suction charging port in the neck, included 18650 rechargeable Li-ion battery One-switch for fast and convenient operation Lock-out function avoids accidental operation This bundle include two EdisonBright CR123A lithium batteries for back up use (In addition to rechargeable battery)