... recorder chip 1.plays sound or record your own sound 2.3pcs AG10 battery 3.40mm speak 4.with push ... size : 65*32*5mm3.Component: Circuit board, Voice chip, Speaker, tongue tab switch, adhesive base and 3 pcs ... required11.Function: pre-recorded or recordable, USB input, with LED flash (optional)12.Power: 3 x AG10 ... button cells 13.ODM and OEM orders are welcome14. High quality, ...