... the button recordable function is available OEM/ODM mini sound module for plush toys play music when open ... voice IC,PCB board,speaker and battery 7.sound formate:MP3,WAV 8.switch option:pull- ... switch,push button,light,motion,vibration activated the sound 9.battery:2-4pcs cell battery for ... electronic sound toy,sound gift etc 11.certificate:CE ROHS FCC 12.OEM and ODM are welcome mini sound module ...