FENIX LD50 1800 Lumen Dual CREE XM-L2 LED slim Flashlight with 2 X EdisonBright CR123A Lithium batteries 1800 Lumen max Utilizeing two Cree XM-L2 (U2) LEDs with a lifespan of 50,000 hours Ultra slim design; Instant Strobe: 1800 Lumens 886-foot/270-meter beam distance Built-in belt clip Bundle includes Two EdisonBright CR123A lithium batteries