Birthday Party Invitation Recordable Greeting Card
Look, the concert is going on! My dear friend, do you want to music stand up and dance? If so, don't hesitate and come to join our concert. 
When it comes to a concert invitation, the first thing come to your mind is you a piece of paper invitation. That is too normal. Do you want to make creative and special concert invitation? There is no better choice than a recordable invitation card. Come and design your own invitation for your concert.  
How to record? Open the card, press and hold the button, record what you want to say to the microphone. Release it and close the card when you finishing recording. Open the card again, you will hear your recording. You can also cancel it to record a new one.
Material: 250gsm~300gsm C1S art paper
Surface Finishing: Hot foil/Glitter/Embossing/Customized
Size: A5/153x153mm/Customized
Package: 1pc card and 1pc envelope into a polybag or customized