Yellow LED Shoelaces Light up Shoe Laces Suitable for any kinds of Shoes, including running shoes, boots and skates. Awesome and Eyes-catching! Great for parties, night jogging, safety and all kinds of night time fun! Can be used as Necklaces, Bracelets as well. Also, can be worn on your pets or anywhere you can think of. Three flashing settings: ON, Flash and Double Flash. Batteries are included; lasts for 70 hours.