Cygolite Velocity Endurance 800 Headlight - 800 Lumens Black

* Powerful 800 lumen brightness.* Cycling Tuned Optics™ throws a long range, extra wide beam for road and mountain biking.* Daytime visible flashes keeps you highly visible.* Experience the best battery life ever on the most powerful bicycle light series of its kind.* Supercharged 2:30 to 160 hour run time.* Default brightness settings can be fine tuned for longer run times.* Ultra high capacity battery with advanced microcontrollers.* 8-step battery fuel gauge for full time battery awareness.* USB-C rechargeable.* Ultra sleek anodized aluminum alloy strikes the perfect balance of brightness, ruggedness, and compact style.* Durable and IP67 waterproof for use in all weather conditions* Two-button design lets you fine tune the brightness and flash speeds to your cycling needs.* Top button fine tunes the brightness of brightness modes and the flash speeds for flashing modes.* Bottom button scrolls through the different lighting modes* Expand run times beyond factory default​​