Blow Out Candle Musical Birthday Pop Up Card

This interactive blow out candle birthday card combines creative paper design with electronic functions to create a more engaging birthday greeting product. When opened, the card reveals a colorful birthday scene featuring a cake, candles, balloons, and festive decorations. The built-in music module plays a birthday melody automatically, while the interactive blow sensor allows users to blow toward the candle area to stop the music and simulate a real birthday candle moment.Different from traditional musical greeting cards, this design integrates sound, light, and interactive technology into a compact paper product.      This birthday interactive card is manufactured with precision printing, paper assembly, and electronic component integration to ensure stable performance and a smooth user experience. The combination of birthday artwork, LED lighting, sound playback, and blow-out interaction creates a product with stronger retail appeal compared with ordinary greeting cards.The p…