The USB rechargeable Metro 600 confidently guides you through the night, lighting up the road ahead and increasing your visibility. A powerful 600 lumens of light output coupled with its meticulously refined cycling-tuned optics, the Metro 600 produces a smooth extra wide beam with unparalleled beam distance to maximize your line of sight. With 6 powerful lighting modes (3 steady, 2 flashing, 1walking), and up to 90 hours of illumination on a single charge, this light has you covered night and day. In addition to the steady brightness modes, patent pending Steady Pulse mode alerts motorists with attention grabbing flashes while an overlapping steady beam constantly lights your way at night. For use as daytime running lights, eye catching Daylighting mode emits lightning-like flashes to make you stand out in broad daylight. The sturdy quick release handlebar mount keeps the light securely fastened in rough terrain while allowing quick and easy detachment as needed for use as a handy flashlight or for storage while not in use. Buy with confidence in Cygolite, as every light is designed, engineered, and assembled in the USA to rigorous quality and testing protocols - outshining and outlasting cheap imitations. For service, email and phone support with live customer personnel offers you fast and easy assistance from right here in the USA.