1.voice recording module with Recording IC 2.Suitable for paper card 3.6s-120s voice recording module for greeting card 6s-120s voice ... recording module for greeting card:voice recoding module for greeting card Features: Message: voice, music and sound ... : 6s, 10s, 16s, 20s, 32s, and 60s Component: PCB, voice chip, a speaker, MIC, LED indicator and batteries Battery: 3 ...