... 40mm), battery(3*AG-10),Press button and recording IC2.speaker:dia 40mm 3,PCB size:40X30mm ... on the electronic toys,dolls.6.Pre-recorded/recording time: 3 to 300 seconds, just as ... music pre-recorded time: 3 to 300 seconds for recording function, may according to the customers actual request ... music pre-recorded time: 3 to 300 seconds for recording function, may according to the customers actual request ...