Sony ICD-UX200 Digital Voice Recorder with Built-In Stereo Microphone (Silver) Audio Monitoring in the Record Mode 5 Recording Modes 535 Hours Maximum Recording Time 2GB Flash Memory 33H 25M Maximum MP3 Recording Time at 128kbps 2GB Flash Memory 535 Hours Maximum Recording Time 33H 25M Maximum MP3 Recording Time at 128kbps 5 Recording Modes Audio Monitoring in the Record Mode