Professional voice equipment - This is a high-quality recording and noise reduction feature that can record high-quality sound for you, helping you capture the speaker's words during interviews, speeches, and meetings, so you won't miss the highlights.Easy to use and simple design - one click operation ensures you don't miss any important information. Press "REC" once to record, and then press "STOP" once to save. Each recording is stamped with a time stamp for easy placement of your files. Support for multi platform compatibility, allowing you to use our device on any platform and support external speaker playback, so you can enjoy excellent recording quality.Large Capacity Recorder - This recorder has sufficient memory space to store 30 hours of recording. It can also be used as an MP3 player/music player to relax while studyingVoice activated recording - When voice activated recording is enabled, the recorder device will automatically start recording when the surrounding sound decibel changes.Great Gift and Customer Service - This recorder allows for writing while recording, making it the perfect gift for students, lawyers, business people, teachers, and more. Very suitable for recording meetings, memos, lectures, interviews, etc. If you have any questions or concerns, please feel free to contact our customer support team.