6 Pairs LED Light Up Shoelaces with Multicolor Flashing for Party Dancing Cycling Hiking Skating Waterproof Shoelaces Feature: 4 different working modes: quick flash slow flash No flashing light off, when the LED Light Up Shoelaces flashing with with multicoloured, it's very beautiful. Long working time: More than 40 hours stay on lights, 60-80 hours blink-. Battery can be replaceable. Battery model:CR2032 100% Nylon: The Light Up Shoelaces come with 6 pairs. The nylon led shoelaces is very easy to tie and used for adults kids boys girls As a gift for your family, friends, kids, pretty party decorations. You can use it for dogs . Widely Application: Party, Dancing, Skating, Cosplay, Running, night activities, school, birthday party, safety warnings,Disco and other outdoor goods. Specification Material: Nylon shoestring Color: Colorful Size: 47 inch length Light source: LED strip Powered Supply: 2 x CR2032 button cell batteries (INCLUDED). Warm Tips: 1.Remove the scrap of insulated paper before wearing the LED shoelaces. 2.Press the white button for different light settings and also to turn off. Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 6 Pairs LED Light Up Shoelaces