... box recordable function is available OEM/ODM sound module for gift box,greeting card,toys play ... function requirements are welcome !General informaiton for sound module for gift box,greeting card,toys ,music ... any kind of custom design and artworkElectroic sound module:1.message:voice,music,melody,sound are ... 40mm*25mm customized is avaiable 6.components:voice IC,PCB board,speaker and battery 7.sound ...