[High-quality long time] High-quality recording, 1536KBPS, using DSP noise reduction technology to filter environmental noise and restore the real scene. It can record continuously for more than 30 hours and play for 7 hours.[One-key recording] Press the REC button to record, one-key recording, one-key saving, 8GB memory, which can store 199 audio files. Built-in high-quality speakers, listen anytime, anywhere.[Multi-function] MP3 function, USB storage flash disk, A-B repeat function, delete function. Support audio formats: MP3, WMA, MP1, MP2 format, WAV format recording. We can provide operation videos for each customer.[Wide use] The tape recorder can be used in universities, lectures, conversations, interviews, group lectures, podcasts and other fields. It is especially useful for students, teachers, professors, journalists, business people, writers, bloggers, and anyone who wants to record special moments and good memories with sound.Best GiftSmall and light, it can be carried with you for recording interviews, conferences, lectures, etc. It is an ideal gift for students, writers, professionals, etc. on Thanksgiving, Teachers Day, and birthdays.