Night Safety Shoe Light, FOME SPORTS|OUTDOORS Running Shoe Night Lights with LED Safety Flashing Light Shoe Clip for Runners & Night Running Gear - Reflective Running Gear for Running, Jogging, Walking or Biking One Year Warranty Safety warning, the night run Multi-function security warning light, improve visibility Can replace the battery, longer lasting. More than 77 hours normally on time(1*CR2032 Lithium Battery needed, but not included) Light weight, you even never feel a thing Perfect for outdoor activities at night, like running, cycling, shopping, climbing etc.