... , 10s-240s 4, customer music welcome 5. welcome order Sound module/ mini voice chip 1, Time: 6s/10s/12s/15s/20s/40s ... , WAV3, Switch Option: Full-tab switch, Press button, Light motion, Vibration activated, Magnetic switch4, Battery: 2-4pcs AG10 or AG13 button ... fuctions: support LED light, 6. Components: Voice IC, PCB Boad, Speaker, battery, 7, Welcome OEM and ODM service 8, Cerfificate: CE ...