Sony ICD-PX240 Black, Grey, MP3 playback, LCD Display, MAX. RECORDING TIME MP3 8KBPS (MONAURAL)1043 Hrs 0 MinMAX. RECORDING TIME MP3 48KBPS (MONAURAL)173 Hrs 0 MinMAX. RECORDING TIME MP3 128KBPS65 Hrs 10 MinMAX. RECORDING TIME MP3 192KBPS43 Hrs 25 Min min