led shoelace,shoelace, flashing shoelace material:nylon and LED size:Length:80cm, Dia:2.5mm shoelace flashing. led shoelace,shoelace,flashing shoelacematerial:nylon and LEDsize:Length:80cm, Dia:2.5mmshoelace flashing with your step, it is of some functionwith general shoelace-lacing and fastening shoes,include:CR2032 batteriesavailable light color: blue, red, pink, green,yellow.How to use:Fasten ...