1. Light up shoelaces can be used on shoes or anywhere on costume, Hip-hop Dancing Shoelaces 2. Flashing modes: quickly flashing / slowly flashing / steady On 3. Great for Halloween, Christmas, Parties, Bath Tub Fun, Weddings, Bars More 4. Insert the top of each lace into the 2 holes of the control box, switch the lock to "lock" mode. 5. Package contents: 1Pair Of Shoelaces 6. Holder: Wired 7. Output Power: 2W 8. Voltage (V): 5V 9. Luminous Flux: 100-200 LM 10. Features: Easy to use,Energy Saving 11. Function: Commercial Lighting,Home Lighting,Studio 12. Body Color: transparent 13. Sheathing Material: Silicone