... card Meet CE&ROHS Recordable sound module,recordable sound chip for greeting card 1.Components: PCB, IC, speaker, microphone, batteries, wire ... , with LED flash (optional) 5.Messages: sound, music, and voice, customized sounds are available 6.Any sound and design can ... 8. Our recordable sound module is very suitable for your greeting card,postcard,magazine,envelope or other ,Because you can direct tear ...