... ,OEM,ODM are welcome 4,factory price Glow in the dark shoe lacelight up led shoelace,round elastic ... glass fiber2.battery:CR2032 button lithium battery each shoes lace have 1 battery last 30-80 hoursLight ... and designMOQ :500 pairsThe price depends on the logo if the quantity up to 2000pcs , will don't ... no responsible for any accidents, delay, or other issues that causing by the shipping service ,