Yukon HL (Hybrid LED) - The first of its kind LED hybrid headlamp  the Yukon HL emplys the advanced technology of a state-of-the-art  1-watt LED and 3 high-output  5-millimeter LEDs. When you need extreme brightness and distance that rivals the high output typical to incandescent halogen and xenon bulbs  flip on the 1-watt LED. With the quick press of a button  you can switch to the 3 LEDs  configured in a unique triangular design for when you require long burn time for close-up applications. Compared to incandescent bulb headlamps  the 1-watt LED mode of Yukon HL is brighter than competing incandescent lamps and offers whiter light that does not yellow as batteries wear down. Its impact-resistant design  10 000-hour bulb life and burn times ranging from 44 hours of useful light from th 1-watt LED  to 120 hours of useful light form the 3  5 millimeter LEDs  gives the Yukon HL unmatched versatiltiy.