[High quality and long time] Use DSP noise reduction technology to filter out environmental noise, high-quality recording, and restore the real scene. Support WAV 1536kbps, can record continuously for more than 20 hours and play for 10 hours.[Easy operation] Press the REC button to start recording, built-in 16GB memory, can store 199 audio files, built-in high-quality speakers, listen to it anytime, anywhere.[Voice Activated Recorder] Set the AVR voice activated function, record only when speaker is speaking, reduce blank snippet,Effectively save the space of the recorder and your listening time.[Multi-function] MP3 function, U disk, A-B replay and delete function. Support audio formats: MP3, APE, FLAC, WMA, WAV, OGG, etc.[Wide scope of application] This product is small size and light weight;Easy to carry.It can be widely used in teaching, lectures, conversations, interviews, podcasts and other fields. It is especially suitable for students, teachers, professors, journalists, business people, writers, bloggers and other people who want to use voice Record special moments and good memories.Packing: tape recorder x 1, USB data cable x 1, manual x 1.