Light Up LED Shoelaces Fashion Disco Party Glowing Night Sports Shoe Laces Shoe Strings Multicolors

Features: 1. LED light source + high light transmission optical fiber, certified by CE ROHS 2. Withstand tension: 3KG 3. Battery: Each shoelace use a CR2032 coin cell battery. Under the long bright circumstances continuous discharge 30 hours, flashing or intermittent discharge is 60-80 hours, normal use 2-3 months, you can replace the battery yourself. 4. Instructions: After lacing the shoelaces, shoelaces ends through the hole lock and insert into lighting hole, then rotate to LOCK. Press the middle button, press once long bright, twice quick flash , three times to slow flash, four times that close. 5. Suitable for outdoor sports, night running, a large festive party, concert, cheer and other activities. 6. Waterproof 7. Weight: 65g/pair 8.Package: 1 pair shoelaces