🎂【Pop Up Lights&Music Birthday Card】This greeting card is not a normal 3D greeting card. It is not only a beautiful work of art, it also plays birthday songs! Every time you press the button, the song will bring once, making for an amazing visual experience. ✨【High-Quality Card With Envelope】The birthday card is made of high-quality thick paper, carefully made, environmentally friendly and recyclable, Measuring at 15.5 x 13cm/6.10 x 5.11 inches, each card comes with a envelope for easy gifting and mailing. 🎉【Exquisite Design】The cake unfolds when you open the card. There are 3 tiers 3D cake with happy birthday, red birthday candles, flowers, stars. Give your loved one an unexpected surprise and the cake is designed in 3D, which looks like a three-dimensional and exquisite cake from any angle. Make someone special with this gift card. 💖【Plenty Of Space For Personalization】With an extra blank card, our birthday card offers plenty of space to write your own personal message. Complement the sights and sounds of this card with a handwritten, heartfelt message that wishes your loved one a Happy Birthday! Your family or friends will be delighted when they receive your greeting card. 🎁【Best Wish Gift】A unique birthday card will remind us of this special birthday. Our pop-up happy birthday card with envelope is the beautiful birthday gift for all - wife, men, mom, dad, sister, friends, kids or any other special person.