... 4, customer music welcome 5. welcome order Sound module/ mini voice chip 1, Time: 6s/10s/12s/15s/20s/40s/60s ... button battry or dry battery,5, Other fuctions: support LED light, 6. Components: Voice IC, PCB Boad, Speaker, battery, 7, Welcome OEM ... ect.Why Choose Us?Rich experience for Music Gifts and Mini voice recorder chipprofession designerstrict for quality, we have own quality department check ...