연령 범위
0 24 개월, 2 4 년, 5 7 년, 8 13 년, 14 년 & 업
Product name
Custom programmable push button sound module for kids audio Book
Function
press the button to play the sound ,each page has a sound
Components
PCB+speaker +batteries
Number of the Push button
6 buttons / 8 buttons / 10 buttons
Sound duration
1--1800s (customized)