Digital Pen Voice Recorder High-end ballpoint pen-USB recorder (black/33g)" Voice Recorder Pen Type 8GB Large Capacity IC Recorder Long Recording Time Easy to Use Small and Convenient High Sound Quality Recording Format WAV Charging time Approx. 2.5 hours Continuous recording time Approximately 17 hours Built-in battery 90mAh Bitrate 192Kbps Input/output Terminals USB port, earphone jack Built-in memory 8GB size Total length 141mm Maximum diameter φ13mm
