LED Light Up Shoelaces Valentines Day Gifts, AYAMAYA 5 Pairs Light Up LED Shoelaces 3 Blinking Modes in 5 Colors Flash Party Shoe Laces Strings Christmas Fancy Gift Two light emitters and two 32'' fiber optic laces included in a single set 3-Mode Function - Steady On/fast flash/normal flash 2 * CR2032 button battery are included, lasted for about 60 hours.You can replace the battery yourself. Suitable for almost all shoes with shoelaces, such as board shoes, roller skates, sneakers, etc. Especially ideal for night.Let you stand out in party, KTV, bar, prom, dance, Halloween, Christmas, New Year