Cygolite Ranger 2000 LM Endurance Edition USB Headlight

Cygolite Model: RGR-2000-USB Cycling Tuned Optics throws a long range, extra wide beam to cover road and mountain biking Daytime visible flashes make you stand out on busy streets Two-button design lets you fine tune the brightness and flash speeds to your cycling needs SteadyPulse mode alerts motorists with attention grabbing pulses while its overlapping steady beam constantly lights your way at night DayLightning flash mode bursts lightning-like flashes to make you stand out in broad daylight on busy streets Hard clamp handlebar mount with quick release secures the light in tough terrain Light Lock Mode lets you disable the light for transport or storage Supercharged 1:30 to 110 hour run time Extremely powerful 2,000 lumens Battery: Lithium Ion Run Times: Boost: 1:30 ~ 2 hrs High: 2 ~ 5 hrs Medium: 3:30 ~ 8:30 hrs Low: 6 ~ 20 hrs SteadyPulse®: 4 ~ 9:30 hrs DayLightning®: 18 ~ 110 hrs Triple Flash: 17 ~ 50 hrs Zoom: 12 ~ 12:30 hrs Walking: 22 ~ 60 hrs Published Weight: 252g Cygolite Ranger Endurance Edition bicycle headlights. Built for century ride longevity on the road and through deep trail exploration, they are fully loaded with ultra high capacity cells, advanced microcontrollers, and powerful LEDs for unprecedented battery life engineered to go the extreme distance.