звуковой модуль

sound module ,1) You could sendsound or song to us by mp3 or wave file format ,then we could put your sound or song inside the chip of sound module . 2) If you stick our sound module on your card, when you open your card and your sound or melody comes out of . 3)All kinds of sizes of sound modules for you 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. 8)Our factory see quality of products,service,delivery time as NO.1