One-touch noise reduction and one-touch AGCAdopting the latest PCM ten-core triple digital intelligent one-touch DSP noise reduction technology, AGC automatic gain control provides voice level adjustment function, controlling this digital recorder can provide you with 1536kbps high-quality sound, as if the speaker is standing next to you and speaking.HD Stereo and HIFI MP3Equipped with 2 exclusive omnidirectional 360-degree stereo microphones, it can capture farther/lower but clearer sounds, recording with studio quality, perfect for podcasts, interviews, etc.Large MemoryWith large-capacity memory and storage space, it can store up to 5000 songs or 338 hours of recordings at 512 kbps resolution. You no longer have to worry about insufficient storage space, nor do you often need to back up files to the computer. Long Working TimeThe working time of the recorder can reach 156 hours when the recording format is MP3, and the working time of the recorder can reach 50 hours when the recording format is WAV. This recording device is enough to meet the needs of journalists, students, teachers, businessmen, podcasters, lawyers, singers, and anyone who likes recording.Multiple FunctionsOne-touch recording, one-touch DSP noise reduction recording, one-touch AGC, HIFI MP3, voice control, automatic recording, timed recording, password protection, phone recording, line input recording, microphone recording, speaker, e-book, format and bit rate setting, recording and saving, fast forward and rewind, A-B repeat/loop playback, monitoring mode, transfer files, calendar, stopwatch, alarm clock, 28 language settings, etc.