voice recording module used for bags ,magazine ,book ,cards and toys OEM design Voice Recordable Module Function: message recording (optional) Voice recording duration: 6s, 10s, 16s, 20s, 32s, and 60s Component: PCB, voice chip, a speaker, MIC, LED indicator and batteries Battery: 3 x AG10 OEM and ODM orders are welcomeSuitable for greeting card,One piece/OPP bag Outer packing: 6,00 pieces/carton ...