1.Fiber optical led fashion shoelace 2.Material: TPU,ABS,LED 3.Color:17 colors ... 4.MOQ:100 pair 5.OEM factory led Description Optical fiber led fashion shoelace1. Light principle:LED fiber optic light shoelace, super ... light shoe, is a principle of using optical fiber manufactured products, is the latest product, fashion, shoelace is our light into the ...