연령 범위
0 24 개월, 2 4 년, 5 7 년
Name
Learning english short story book for kids
Application
Educational,pre-shcool learning
Voice duration
3S-270S, even more if needed
Switch
press button, light sensor,shadow sensor etc.
Size
A4,A5, 4.3''or customized
Power battery
3pcs AAA battery