- Utilizes Cree XM-L2 T6 neutral white LED with a lifespan of 50,000 hours
- All-function switch in the head for easy and fast operation
- Digitally regulated output maintains constant brightness
- Reverse polarity protection guards against improper battery installation
- Premium Type III hard-anodized anti-abrasive finish
- Toughened ultra-clear glass lens with anti-reflective coating
With a rugged aluminum, waterproof and cold resistant housing, the Fenix HL55 Headlamp features a compact design and high intensity performance that is a match for any backcountry and cave exploration need. These outdoor LED headlamps have four brightness levels plus 900 lumen burst mode with a maximum of 150 hours of runtime from one 18650 battery or two CR123A batteries.