Nitecore Cree XM-L2 HC50 565 Lumens Headlamp, Black;

Features Purpose-designed for hiking, climbing, camping and general outdoor recreation All metal high-performance dual-beam headlamp Aluminum "unibody" construction is highly rugged and provides excellent cooling performance Utilizes a premium CREE XM-L2 (T6) LED Powered by a single 18650 lithium-ion battery for up to 565 lumens of output High-efficiency circuit provides up to 400 hours of runtime A custom catoptrics-based system produces an extremely wide 100° beam angle Light housing provides 90° vertical movement to eliminate illumination dead-zones Direct access to red light mode with a runtime of up to 145 hours Innovative single button two-stage switch is remarkably user-friendly (patented) Ten rapidly switchable brightness modes to select from Integrated red/green power indicator light displays remaining battery power (patented) Power indicator secondary function displays battery voltage accurate to 0.1V Integrated temperature sensor and intelligent temperature control ensure stable and safe use High-efficiency regulation circuit provides unwavering output Toughened ultra-clear mineral glass with anti-reflective coating Constructed from aero-grade aluminum alloy Rugged HAIII military grade hard-anodized Comfortable chafe-free and breathable nylon headband Waterproof in accordance with IPX-8 (two meters submersible) Impact resistant to 1.5 meters Tail stand capability Dimensions Length: 86mm (3.39") Diameter: 32mm (1.26") Weight: 130g (4.59oz)(without battery)