... recordable module 1,size:45mm Dia x25mm H 2,recordable time:6sec,10sec,20sec 3,record any sound 4,OEM or ODM recordable ... module1,size:45mm Dia x25mm H2,recordable time:6sec,10sec,20sec 3, ... "REC/PLAY" switch in the back of recordable box to "REC",Then you press the top of ... when you push"REC" and top of recordable box.10,Our voice recorder is very suitable for your stuffed ...