Add a spark to your stride with these light-up shoelaces! Designed with three lighting modes – solid, fast flashing, and blinking – these laces will ensure you stand out, day or night. Powered by two included CR2032 batteries, they provide up to 30-40 hours of illumination, keeping your run bright and visible. Perfect for nighttime workouts, safety, and style, these shoelaces are a must-have for any runner.