Bring some sophistication and fanciness to your next party with these Black, White, and Silver Beaded Necklaces! Great for Mardi Gras, black and white parties, New Year celebrations, panda costume, black tie events, graduation, fundraisers and gala's.To activate your Classy LED Fancy Beads Black White and Silver Necklace, remove the pull tab and press the button. Cycle through 3 LED functions - Strobe, Flash, and Steady (Remaining beads are standard non-light up Mardi Gras type beads)come ready to use with 3 replaceable AG13 Batteries Specifications: Necklace Length: 30" LED Colors: 6 White