Music Postcard

1. It's made with a sound module, when open the cover, it play the music

2. Material: 250g white paper, sound module
3. Surface decorative finishing: spot UV, varnish, glitter, embossing, creasing, foil stamping, shape-mold cutting
4. Sound Length: 3 to 270 seconds
5. Sound Format: MP3 or WAV format
6. Battery: AG13 X 3PCS
7. Speaker: Metal Case x 1PC
8. Life cycle: 600 to 800 times (from the beginning to the end of music as one time.

9. We offer the high quality recordable and music gift bag for customer
10. Any size, material and design are available for your demand