Sony icd sx733
Digital voice recorder internal memory 4 096 mb memory expansion micro secure digital microsd max recording time 318 h recording formats lpcm mp3 connections memory card slot usb 20 microphone headphones features built in speaker functions pc connection usb charging recording functions low cut filter noise cancellation play functions mp3 playback a b repeat alarm playback speed control playback formats mp3 wma aac wav number of sound folders 400