With a rugged aluminum, waterproof and cold resistant housing, the HL55 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.
Utilizes Cree XM-L2 T6 neutral white LED with a lifespan of 50,000 hours
Uses one 18650 or two CR123A batteries
Instant Burst mode
All-function switch in the head for easy and fast operation