Fenix HP01 210 Lumen CREE XP-G (R5) LED Headlamp (Orange) with four AA Alkaline batteries including two EdisonBright AA alkaline batteries Uses Cree XP-G (R5) LED and Nichia red light (Nichia) LED, with a lifespan of 50,000 hours respectively Uses two AA (Ni-MH, Alkaline) batteries Quick-release battery box 60 degree tilt mechanism Bundled with with four AA Alkaline batteries including two EdisonBright AA alkaline batteries