Light up any sporting event in style with our Green #1 LED Necklace! This 2" number 1 necklace shines bright and bold with a high-powered LED light at the top. Perfect for home and away games, fundraising, school stores, spirit events, parades, and any event where you want to show team pride, these light-up green number 1 necklaces are sure to be a hit with sports fans of all ages! Sold individually, each Green Number 1 LED Necklace comes with batteries pre-installed and ready for action. Replacement batteries: 2 CR1620.