... ic customized size ROHS light sensor melody ic with a 10sec second custom soundvoice module chip,melody ... badge, key chains and so on. Products comply with CE, ROHS,EN71,FDA,,etc and successfully exported ... speaker, battery, press button, and recording IC Voice or music pre-recorded time: 3 to 300 seconds ... music on it or record the message by yourself. light sensor melody ic with a 10sec second custom ...