.Greeting card sound module
1, Material: Circuit board+batteries+speaker+leads+double-face adhsive paper+slider switch+Chip+insulating strip
2, PCB board's size is 36mmlengthx23mmheight
3, Speaker: 40mmdiameter
4, 3xAg10button batteries
5, With custom sound: 0-120secods(If you send sound file to us with mp3 or wave file format so that we could record sound into the chip of sound chip. ).
6, OEM or ODM will be welcomed.
7, Comply CE&ROSH
8, With double-face adhesive paper (When you tear off the paper and you could direct attach sound chip to your greeting card. ).
9, When you open card sound plays and close card sound stops.
10, Sound chip is very suitable for greeting card. Christmas card, invitation card etc. Etc