1music button:(3children songs)
2piano button:(6 Songs)
3moon button :(5 appeasing songs)
4car button :(5 transportation sounds)
5puppy button :(5 animal sounds)
6 cloudy button:(5 meteorological sounds)
7bell button(5 ringtone call sounds)
8message button :(5 message ringtone sounds)
9baby button:(5 cute sounds)
telephone button: (make a call)
0rabbit ear button:(long press to turn on/turn off the light)
snapshot button:(camera sound & baby laughing)
M button: digital mode /various mode