Fenix HP05 350 Lumen CREE XP-G R5 LED Headlamp (Iron Grey) with six AA Alkaline batteries including three EdisonBright AA batteries 350 Lumens Max. using Cree XP-G (R5) LED and Nichia red light LED, with a lifespan of 50,000 hours (Grey body) Uses three AA (Ni-MH, Alkaline) batteries Fast, convenient dual-button switch Quick-release battery case 60 degree tilt mechanism Reverse polarity protection guards Bundle comes with with six AA Alkaline batteries including three EdisonBright AA batteries