Features: Experience the charm with our birthday greeting cards featurings a 3D cake design, with music and lights, making it a standouts piece among gift cards. Crafted from paper and sound component, this card ensures durability and delivers clear, pleasant music upon opening, enhancing your celebratory moment. Perfect for vintage enthusiasts and those who appreciate designs, this card is ideal for friend, family members, and anyone looking to add a touch of elegances to their birthday wishes. Whether birthday party, family gathering, or special holiday event, this card serves as accompaniment, enriching the atmosphere and making occasion. With its size and message space, this card is a greeting that conveys heart, strengthening bond. Specifications: Component: Paper Size: Approx. 5.71x5.71inch(14.5x14.5cm) Package Includes: 1 Set Birthday Card note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.