Get Groovy with LED Party Beads! What an electrifying way to party at celebrations worthy of LED Beads including... Mardi Gras Holiday Events and Concerts! To activate your Light Beads remove pull tab and press button repeatedly for 3 light functions: Flash Blink Still Light. LED Bead strands have a breakaway clasp for safety. NOTE: Item comes with 6 LED beads the remaining beads are standard round Mardi Gras beads. Not for children 12 and under. LED Colors match with the color of necklace! Necklace Length: 30 . Groovy LED Party Beads include 3 pre-installed replaceable AG13 Batteries.