... press button, and recording IC Voice or music pre-recorded time: 3 to 300 seconds for recording function, may ... ), speaker(φ40mm), battery(3*AG-10)2.Pre-recorded/recording time: 3 to 300 seconds, just as your ... /W:16 KGSCarton measure:48*31.5*35cmDelivery time:2-3days for sample;15~20 work days ... press button, and recording IC Voice or music pre-recorded time: 3 to 300 seconds for recording function, may ...