PEAX Backcountry Duo Headlamp

product details 6061 Machined Aluminum - Engineered to endure any mountain adventure. 3600mAh Rechargeable Battery - Never get left in the dark with run times up to 69 hrs. XLamp® XM-L2 LED - The brightest and highest performing single-die LED on the market. 180 Degree Adjustability - Never worry about putting your headlamp on upside down again. 1,000 lumen (Range: 490 ft).