Recordable postcard

1,Material:paper

2,Size:any custom (Often It is 10.5x15cm).

3,Any custom artwotk (Often It is four colors).

4,Surface of card with Matt finish,glossy finish or others.

5,EVA foam in the middle of card.

6,40mm diameter speaker

7,3xAg10 button batteries

8,Recordable time is 6sec,10sec,20sec or more.

9,Often a button for recording and another button for playing.

10,Clear sound quality

11,Your OEM or ODM will be welcomed12,Recordable postcard is very sutiable for New Year,Happy birthday day,Wedding day,Christmas day,etc.