ABC sound learning machine used in children's book

1,Sound module used in children's sound book,it's a first-choice learing machine for children's pre-school education.

 2,Sounds including the ABC letters , animal series,traffic tool series ect.or the customer sound.Sounds can be heard when pressing the relative buttons.

3,The qulitity of sounds can be designed by customer.

4,Fit for children to listen and see at the same time,making learning more easier.

5,OEM service.

6,Rohs standard.

7,ABS material.