... mp3 and wav sound can program in module and card 2.3-3600 secs sound file available 3. ... Mature we specialize in sound module,greeting card ,sound module,voice module. 1. Message: voice, music ... and ODM orders ar welcome 7. Suitable for greeting card 8. One piece/OPP bag1.mp3,mp4 module,2. ... sound module 3.inviation card module 4.animal sound module, 5.blink module,6 ...