[Small and light]: small size, with a clip on the back, weighing only 17 grams, easy to carry and hide. The recorder can be used as a portable recorder or MP3 player. It can be widely used in classrooms, meeting, interviewing, recording, playing MP3 music, etc. [High quality recording]: The recorder adopts intelligent digital noise reduction technology, so that users can hear the recording more clearly. The recording bit rate can be up to 192kbps, which makes the sound more realistic. [Easy to use]: OLED screen video recorder, one-key start, activate voice function, start recording when sound is detected and stop recording when sound ends, saving more space recording. [Improved capacity]: Support volume adjustment, fast forward and rewind, and time adjustment, which can accurately record the recording time, which is convenient and convenient. It also supports password protection. After enabling password protection, you need to enter a password to start it in order to protect the privacy and security of the recording. [Long battery life]: Built-in rechargeable 120mAh battery; The lithium battery is charged for about 1 hour and can provide up to 20 hours of continuous recording. The magnetic adsorption digital recorder can be installed on sofas, chairs, drawers and other magnetic objects.