Digital voice recorder with dynamic noise cancellation microphone. Simple & Powerful Recording Device: easy to figure out, press REC: starts to record; press STOP, save the recordings safely. Small Voice Recorders with A-B repeat, fast forward, rewind function during playback, a helpful recorder for lectures, meetings, interviews, speeches, class Voice Activated Recorder: set the AVR voice activated function, record only when teacher is speaking, reduce blank and whispering snippet, save space and time. Recording your appointment, meetings, interviews,speeches, lectures easily. Easy File Management: recordings with time stamp, easy to find out when you recorded, what it recorded. Package: 1 x Voice Recorder, 1 x earphone, 1 x USB Cable securely wrapped with film. Easy Transfer File to Computer : this mini recorder device can set recording quality at MP3 (128kpbs, 64kpbs) / WAV (1536kpbs), simple charge recording device or transfer recordings to computer easily via supplied Micro USB cable, an useful gift for students, professor, teacher, businessman, writer, blogger, anyone who loves to record. Upgraded FileSafe tech, just simply push the REC button to record, file always saved safely even you forgot. ***Earbuds for playback are required, but can be used and are not included***.