Multi-Color LED Light Up Shoelaces with 3 Modes Light Flashing for Clubbing, Rave, Birthday, Edm, Disco, Hip-hop Dancing, and Dubstep Party by WearHome (Batteries Included) 3-Mode Function: Solid, Slow Blink, Fast Blink. Easy to use Batteries are included, lasted for 70 hours, Waterproof, durable and safe Two light emitters and two fiber optic laces included in box, the fiber optic lace is about 2 feet long Perfect suitable for any type of lace-up shoes such as skate shoes, roller skates, roller blades, ice skates and more A fun toy & gift for your families or friends