Our Hollywood LED Pendant Necklace will light up any red carpet event in style! Whether you're planning an Oscar viewing party, using an old Hollywood theme for your daughter's Sweet 16 party, or just want to give your next movie night an extra element of fun, this light-up Hollywood necklace is sure to please! Each round pendant measures 1¼" in diameter and comes on a 24" cord and features a white LED that lights up the Hollywood necklace. Use the multi-function switch on the back of the light-up Hollywood necklace to choose from three light modes slow blink, fast blink, or constant on. Each Hollywood LED Pendant Necklace is sold by the piece and comes with batteries included and installed.