Fenix E20 2015 Edition Torch

Uses Cree XP-E2 LED with a lifespan of 50,000 hours Powered by two AA (Ni-MH/Alkaline) batteries 154mm (Length) x 21mm (Diameter) x 25.4mm (Head) (6.1in. x 0.8in. x 1.0in.) 90 grams (3.2 oz.) excluding batteries Digitally regulated output maintains constant brightness