Our Light Up Emojicon Necklace is fun for all ages! Use this over sized light up necklace for any event with a pop culture theme. Emojicon theme parties are great for school age kids and even college students. Each Light Up Smiley Face Necklace features 7 emojicon character faces that are approximately 3" tall and are illuminated by a bright white LED. Click the on/off button to choose from 3 different light settings; fast flash, slow flash and steady on. This fun light up necklace looks great at day or night events! 3 AG13 batteries included and installed. US Patent Number: 10,064,461