Design in the USA - Made with high quality cardstock , most popular design based on 4000 questionnaires, 112 times visual effects optimization, 200 times electronic component tested, top 100 products research and improvement.

20% Larger Than the Average - More decent as a gift to your loved one, size 9.8’’x7.9’’

Amazing Pop Up Birthday Cards - Say goodbye to the boring old school cards that do nothing and play no music, illustrate to your loved ones how much you care about their special birthday by giving them INPHER 3d birthday popup cards !

Writing Insert for Your Best Wishes - Perfect combintion of light& music and handwritten message, it comes with a blank evolope and a writing insert that you can deliver your best wishes to loved ones.

Happy Bithday Greeting Card with Music and Light - Open the card and it features a pop up effect, the music and light automaticly come out, color-changing lights that glow in sync with the music!