Sound modules for greeting cards,books,gifts and toys Good sound quality,more ... chip/Music chip/Music module.Used for promotional products,invitations,greeting cards,advertising print,gifts package,books and so on. ... , 8ohm/0.25W.Switch type:slide switch.open the card,the sound play automatic.other play methods can be done ... adhesive label. 5pcs/oppbag, 1000pcs /carton.. Sound modules for greeting cards