musical chip 1,COB board size:30mmx40mm 2,time:0-270seconds 3,with double-face adhesive paper 4,pull tab switch

musical chip

1,COB board size:30mmx40mm2,time:0-270seconds3,with double-face adhesive paper back4,pull tab switch

5,speaker:29mm,38mm,40mm or others.

6,batteries:Lion2032

7,comply CE &RosH

8,Your OEM or ODM sound module also can be made by your design chart.

9,Pls send your customizable recording sounds and message to us with mp3 or wave file format.

10,It is very suitable for your greeting card,postcard,magazine,envelope or other ,Because you can direct tear the doubleface adhesive paper to attach sound module on them ,then when you open greeting card to listen to your music or melody.