recordable button 1,size:45mm Dia x25mm H 2,recordable time:6sec,10sec,20sec 3,record any sound 4,OEM or ODM recordable button1,size ... x25mm H2,recordable time:6sec,10sec,20sec 3,record any sound4,OEM or ODM 5,speaker:29mm6:batteries:3xAg13 button batteries7,Comply ... delete the sound when you push"REC" and top of recordable box.10,Our voice recorder is very suitable for your ...