Voice Recorder Stereo & Clear: built in stereo microphone and voice operated recording, double enhanced dynamic noise canceling microphone can capture lossless audio at 1536kpbs, ideal digital voice recorder for lectures, meetings, interviews and classVoice Recorder Easy to Use: Upgraded FileSafe tech, just simply push the REC button to record, file always saved safely even you forgotRecord More: with 16gb TF card help you record more and long time; Voice Recorder USB Rechargeable Battery, never waster money to buy batteriesVoice Operated Recording & Auto Record: Turn on AVR mode, get clear audio when it is talking, reduce silence segment, reduce recording file time and playback time. Auto Record, it helps us manage recording task easily, just set and forgot it, automatically recording and saving file at scheduled time cycle (Keep POWER button at ON position)A Small Digital Tape Recorder But Powerful: protect privacy with password; Voice recorder line in to record favorite music from audio port, a great gift for students, teachers, doctors, writers, anyone who need an audio recorder