Intellectual & Educational Book with One Sound Module

Intellectual & Educational Book

1. Theres one sound module is installed outside of the book just Like the ruler, or can be installed into the book directly.

2. When you press the designed button on the module or on the Book, it will sound.

3. Many kind of sound can be produced into the sound module, Such as animal sound, traffic sound and even the short Story etc.

4. With clear and vivid voice quality.

5. Sounds will not lose even if power is off.

Customer design is welcome.