Features:  1. Dynamic noise cancellation HD microphone, WAV 192K clear audio. Perfect for interviews, meetings,  lectures, sermons at church and etc.  2. Very useful voice recorder for lectures, interviews, music, meeting, class, conferences etc.   It can be widely used by the students, lawyers, writers, officers and any others who may needs it.  3. High sound quality recording, continuous recording more than 20 hours.  4. This recorder can realize HD remote recording, and the sound is very clear within 10 meters.  5. The recorder has MP3 playback function. Besides recording voice, you can also listen to music.  6. This recorder has a variety of modes for you to choose. You can freely switch among loop mode, sound mode,  and repeating mode. In addition, there are five quality recordings available for this recorder, 32KBPS-384KBPS.   You can easily choose what you need.    Specifications:  Material: Zinc Alloy  Color: black  Maximum recording segments: 999  SNR: >80db  Music format: MP3.8-320Kbps   WMA 32-192Kbps  TF card: up to 16GB (not included)  Screen: 1.2 inches (OLED ultra HD)  Battery: 3.7v/200MA battery(Included)  Transmission interface: USB 2.0  Size: (Approx) 72x20.5x11.8mm    Package Included:  1 PC x Voice Recorder  1 PC x Earphone  1 PC x Charging Cable  1 PC x English Manual    Note:  1. Due to the light and screen difference, the item's color may be slightly different from the pictures.  2. Please allow 0.5-2 cm differences due to manual measurement.