... 4,factory price light up led shoelace,round elastic shoelaces,light-up LED colorful flashing shoelace,LED colorful flashing shoelace ,flasing shoelace ,LED flash shoelace1,Size:2 ... ,orange,etc3,Battery:2CR203 2 button batteries4,switch:constant shining+fast flashing+slow flashing+shut off5,Packing:skin packing6,we can product according ...