1.6s-240s voice recordable module for greeting card 2.Suitable for paper card 3.OEM and ODM orders are acc 6s-240s voice ... recordable module for greeting card:voice recordable module Features: Message: voice, music and sound are ... , 10s, 16s, 20s, 32s, and 60s Component: PCB, voice chip, a speaker, MIC, LED indicator and batteries Battery: 3 x AG10 ...