** Welcome to 's store. Customers should note that purchasing multiple products is more cost-effective. Here, we hope to bring you a good shopping experience!! ** Outdoor Sports LED Luminous Shoelaces Colorful Night Shoelaces Cheer Props Fluorescent Light Shoelaces Luminous Shoelaces Rope Features: Control With The : This light-up shoelace has four modes: fixed beam, slow flashing, fast flashing and closing Wide Application: Skating sports, outdoor sports, night running, a large festive party, concert, promotion, cheer, holiday promotions, birthday gifts, strange new products! Normally speaking, shoelaces can continue to for 40-60 hours (steady-on mode time will be slightly shorter). The battery can be replaced by yourself, convenience stores, supermarkets, and watch shops have to sell the corresponding battery! Product Description: Specification: Weight:50g Material: webbing+ABS +LED light Size:103*1cm Package List: 1Xstorage Note: Please allow slight error due to the manual measurement. Thanks for your understanding. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real. Please take the real one as standard. Control With The : This light-up shoelace has four modes: fixed beam, slow flashing, fast flashing and closing Wide Application: Skating sports, outdoor sports, night running, a large festive party, concert, promotion, cheer, holiday promotions, birthday gifts, strange new products! Normally speaking, shoelaces can continue to for 40-60 hours (steady-on mode time will be slightly shorter).