Fenix HL25 280 Lumen light weight CREE XP-G2 R5 LED Headlamp (Cadet Grey color) with 3 X EdisonBright AAA alkaline batteries bundle 280 lumens using Cree XP-G2 R5 LED with a lifespan of 50,000 hours Uses three AAA (Ni-MH, Alkaline) batteries Made from durable aluminum alloy and performance plastic 60 degree tilt mechanism Bundle include 3 X EdisonBright AAA batteries in addition to batteries inside package