Light up the holiday festivities or dance floor with our LED Multi-Color Disco Ball Necklace! Perfect for spreading cheer, each shiny ornament features red or blue LED lights that shift through 7 dazzling functions, from morphing to steady on. For extra merriment, three of the balls come with jingle bells, adding a festive sound to your celebrations. With replaceable AG13 batteries included, you can shine all night long. Plus, connect multiple necklaces for a dazzling display around the tree or table. Let your inner Christmas spirit shine and become the life of the party with our bright light-up disco ball necklace! US Patent Number: 10,064,461.