🎂 Make Every Birthday Unforgettable! Includes 2 LR44 batteries for immediate celebration. Break the card? Surprise! Glitter bursts out for extra fun. Compact dimensions (7.5 x 5.75 inches) fit any gift. Press play and let the birthday vibes flow endlessly! Available in vibrant red, blue, peach, and white. Glitter Surprise Endless Play Battery Powered The Joker Greeting Endless Birthday Song card is a unique and interactive birthday greeting that plays a cheerful tune when activated. With its compact size and vibrant color options, this card is designed to surprise and delight, featuring a glitter surprise for added excitement. Perfect for anyone looking to elevate their birthday wishes!