Sony Digital Mono Voice Recorder with Integrated USB - ICDPX370.CE7

Sony ICD-PX370. Maximum recording time 159 h. Audio formats supported MP3. Frequency range 15 - 20000 Hz. Interface USB. Battery technology Alkaline. Compatible battery sizes AAA. Media types supported Internal memory & flash card. Compatible memory cards MicroSD (TransFlash). Built-in memory capacity 4 GB. Weight 74 g. Width 38.3 mm. Depth 19.3 mm