High Quality & Small size High-quality recording, using DSP noise reduction technology to filter ambient noise and restore the real scene. 16G keychain voice recorder is compact and portable, specially designed to allow you to take it anywhere you go, and storage for up to 192 hours of recordings files.One-click recordingPress the power button to record, one-click to record, one click to save. 16GB internal memory, and 360 real panoramic recording, provide you with truly full, clear, and natural sound. Multi-Functions MP3 function, USB Storage Flash Disk, Delete function. Supports audio format: MP3, WMA, MP1, MP2 Format, WAV Format Recording.Widely UseThe recorder can be used in many areas such as the university, a lecture, a conversation, interviews, group speeches, and podcasts. Especially useful for students, teachers, professors, reporters, business people, writers, bloggers, and anyone who wants to record special moments and beautiful memories in sound.Best GiftIt is small and extremely lightweight, so it can be taken anywhere to record audio for interviews, meetings, lectures, etc. An ideal gift for students, writers, professionals, and others on Thanksgiving Day, Teacher's Day, and birthday.