With a bright 500 lumen maximum output, the nitebright 500 illuminates the darkest paths, ensuring you're always in clear sight. The Daytime Running (DTR) flash mode, discernible from a 2 km distance, enhances your visibility even in daylight. Thoughtfully designed, its Anti-Glare optics ensure that oncoming traffic isn't blinded, promoting shared safety on the road. The intuitive PowerBar display system provides a clear indication of available run time in hours, so you're never left in the dark.