... Model Number:GSH005 Description:1. Small cove box2.led shoelace size:10mm(W)3.led colors:Blue,red, orange, ... each button using CR2032 battery, One pair LED shoelace can keep light about 70 hours.4). This LED ... shoelace will make you beautiful and unique when You ... battery into each control box.*Lace up your shoes with these 2 shoelaces.*Insert the top of each lace ...