Compact Aluminium Ultra-bright AA Battery CREE Q5 LED Headlamp As a high quality CREE-Q5 LED headlamp utilizing the most advanced LED technology available, with its extreme lightweight, high brightness, long runtime and floody beam divergence, the innovated T-Eye is the most compact CREE-Q5 headlamp for camping, hiking, outdoor, as well as a general task headlamp for professionals, and also as a ...