... 3,Battery:3*AG-10 Greeting card Voice module,custom voice module,sound module;Pre-recorded moduleVarious types are ... : 1pc/OPP bag Can be put on greeting card for back adhesive function Can set regular music on ... your requirement;3.Suitable for various of toys, greeting card, gift bags, Photo frame, and door message sticker. ... yourself. Musical module,songs module,talking module,recording sound module