1GB Flash Memory 287 Hours Maximum Recording Time 17H 55M Maximum MP3 Recording Time at 128kbps 5 Recording Modes Audio Monitoring in the Record Mode Product DescriptionLCD : Display: Alarm, Connecting, Hold Mark, ST/STSP/STLP/SP/LP/Mode, Voice Operated Recording, Title and Artist name/ID3 tag, Back Light, Files Number, Folder, Full Dot-matrix Display, Mic Sensitivity(H/L), Memory Remain, Repeat, [...]