Â Product name:DSN ISO 6432 Mini cylinder bore 16
Ningbo AST Industry Co.,Ltd has 17 Years Experiences to produce the Sound Module for children book,sound pad, Children sound book,Sound learning book and so on.we can assure you of competive price,high quality,prompt delivery and technology supporting.
1. children sound books Application:
The Children talking book usually are used to learn by Children.
2. children sound books Classification:
There are 6buttons ,10buttons,20buttons etc.sound pads for the Books,Each button can play each customized audio.
3.Sound Quality:Clearly and Loudly ( 16Khz Sampling Rate)
4.Push buttons--press the button to play the message/audio/music
6.Speaker:21mm,27mm,29mm,36mm,40mm etc. Plastic or Metal
7.Battery:AA, AAA, AG13, AG10 and so on environmental
9.The contents of Book and Audios:Customized
Children talking book
Children Voice Book, Children Sound Books, Talking Books for Children
AST Industry Co.,LTD , http://www.astsoundchip.com