voice module,sound chip

voice module,sound chip 1.sound or song: mp3 or wave file format ,sound or song inside the chip of sound module . 2.sound module inside card, when open the card,sound or melody comes out of . 3.All kinds of sizes of sound modules to choose. 4.OEM and ODM of your sound module will be warmly welcomed by us . 5.Your seconds range : 0-270seconds ,but short seconds are good .for examples:10s,15s,20s,30s 6.Our sound module are very suitable for your music greeting card ,music postcard,ad card,birthday card,christmas card,married card,gift card ,magazine,envelope,newspaper,gift bag,promotional product,or others. 7.Welcome to your inquiry.