Sony Tx660 Digital Voice Recorder

Dimensions: Approximately 102.0 mm x 20.0 mm x 7.4 mm Weight: Approximately 29 grams Memory: 16GB built-in Recording Formats: Linear PCM (WAV) and MP3 Recording Time (Max): Up to 636 hours in MP3 48kbps (monaural) Battery Life: Up to 12 hours in LPCM 44.1 kHz, 16-bit mode Connectivity: USB-C port Other Features: Backlit LCD display, built-in microphone, one-push recording, auto voice recording, calendar search, digital pitch control, noise cut, track mark, easy search, A-B repeat