[HD Recording & Automatic Noise Reduction] Adopts the latest PCM ten-core triple digital intelligent noise reduction technology, this digital voice recorder can provide you 1536kbps high-quality sound as if the speaker speaking standing by your side. Equipped with exclusive omnidirectional stereo microphone, which can capture farther/lower but clearer sound[ Large Capacity in Memory] 500mAh rechargeable battery supports up to 13 hours continuous recording (512kbps) and 24 hours of playback with earphones. It is a professional recording device by fulfilling all your recording needs[Voice Activated Recorder] Turn on the voice activated function, this audio recorder can set voice decibels at 7 different levels, Regardless the level of the volume, with correct voice decibel level, recorder will catch the speaking words only. No more silent whispers or snippets in your recordings, effectively saving the memory space and your listening time[Simple To Use and Multi-function] Easy to figure out. Just three-button to record, save and playback, make you never miss any important content with it Optimized Menu Choice for more intuitive navigator, tape recorder has all the functions you want, A-B repeat, fast forward, rewind, 3.5mm headphone plug, mp3 player, variable speed playback, password and line-in etc. Its a perfect recorder for lectures, meetings, interviews, speeches, classes[Easy Files Managment ] Voice recorder can save the recording files with time stamp (File named with Year, Month, Day, Hour, Seconds), easy to recognize when you recorded it. You can use the supplied type-c cable to connect a computer or Andriod smartphone to charge it quickly. Audio recording device adopts dynamic noise cancellation microphone, capture 1536kpbs crystal clear audio, you will get 60Ft recording range, cover your classroom or meeting room. Not only a digital voice recorder with playback function, but also an MP3 player, support mostly song format: MP3/WAV/FLAC/APE/OGG/WMAPortable Voice Recorder, Easy to Carry AroundOnly 80 gram and dimensions 4.13 X 1.06 X 0.39 inch (105X27X10MM) ,portable recorder, comfortable to hold in palm.