1[Noise Reduction] The recorder has a built in omnidirectional microphone and professional noise reduction chip, which enhances vocal recording, filters out background noise, and realizes stereo recording, giving you an auditory feast. 2[Voice Activated] When the VOR function is activated, when the sound is below the decibel standard, the recording will be paused, and when the sound reaches the decibel standard, the recorder will start recording again. 3[Type C Interface] The digital recording device is equipped with a USB 0 Type C connector, you can easily transfer the recorded files to the computer, and you can also move your favorite songs to the recorder. 4[Can Set Password] Digital recording equipment can be set to password protection, you need to enter the correct password when accessing the recording file, which perfectly ensures your data. 5[Easy to Operate] The operation panel of the recording equipment is simple and easy to understand, with fast forward and playback functions, it is a good helper for lectures, conferences, interviews, and classes.