EdisonBright Fenix HL55 900 Lumen CREE XM-L2 T6 LED Headlamp with 2 X CR123A Lithium batteries 900 Lumen Utilizing Cree XM-L2 T6 neutral white LED with a lifespan of 50,000 hours All-function switch in the head for easy and fast operation Uses one 18650 or two CR123A batteries 115 gram weight (excluding batteries) This bundle include two EdisonBright CR123A lithium batteries