* Extremely powerful 1,400 lumens in the most compact form.* Cycling Tuned Optics throws a long range, extra wide beam for road and mountain biking.* Daytime visible flashes keeps you highly visible.* Long lasting 1:45 to 110 hour run time.* 8-step battery fuel gauge for full time battery awareness.* Default brightness settings can be fine tuned for longer run times.* 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 settings by fine tuning the brightness modes and flash speeds.* 9 lighting modes for day and night use (Boost High Medium