... best sound quality 3.10s/20s/30s recording time Record Module For Gift and Toy 1. Message: Voice,music,melody,sound ... ,23,27,29,36,40,50mm is avaiable for choice5. PCB Size: 70mm*30mm; 40mm*25mm customized is avaiable6. Components: Voice ... IC,PCB board, speaker and battery7. Sound formate: MP3,WAV8. Switch Option ...