OLt i3S EOS Gold 80 lm 1xAAA I3EOS-GOLD Material - Aluminum body with anti-scratching type III hard anodizing finish Powersource - 1 x AAA Battery Bulb - CREE XP-G2 LED Output - Hi: 80 lm Lo: .5 lm Run Time - Hi: .6 hrs Lo: 6 hrs