Sound device for Children's electronic book
This sound device is installed into the Children's sound book. Can
put the button inside in each page of the book. The children can
press the buttons on each page to activate the sounds. The book is
recommended for kids ages *8 months and older.
Duration time for sound: Each button can put ***0 seconds
sound.
Batteries: 2PCS CR***2 Bbutton cell (replaceable
battaries)
Material for battery housing: ABS
OEM/ODM for shape, size, actions, sound etc are welcome!
