[High hardness aluminum body]-Color LCD screen digital recorder, relatively light and compact. You can put it in any pocket or bag. Press REC/SAVE button to start/save recording, easy to use[Battery]-A digital recorder equipped with a powerful battery can record continuously for 40 hours. It only takes 1 hour to reach maximum power. Automatically save files when power is off.[Newly developed smart chip]-The digital recorder has two ultra-sensitive dynamic noise reduction microphones, even at a distance of 40 feet, you can enjoy full and delicate stereo sound.[Powerful application]-A-B repeat playback function, it is more convenient to learn language and review courseware. With it, the recording can be played within a certain period of time. The digital recorder can automatically name files by date and time. It is useful to find and manage your files. Digital recording equipment has 8 levels of playback speed adjustment, MP3 playback, password protection, and many other options.[Wide use]-Voice-activated recording can automatically detect voices, reduce blanks and whispering clips, and save space and time. It is very suitable for recording lectures, conferences, classes and music affairs. For students, businessmen, bloggers and writers, this is an amazing and durable gift.