... and sound 2.Competitive price with best sound quality 3.Fastest leadtime Greeting Card Sound Modules 1. Message: Voice,music,melody,sound are ... avaiable6. Components: Voice IC,PCB board, speaker and battery7. Sound formate: MP3,WAV8. Switch Option: Pull-tab switch, push ... : Greeting card, gift/package bags, gift box, electronic sound toy, sound gift etc11. Certificate: CE ROHS FCC12. OEM and ODM ...