Portable Recording Studio - Universal - Mini high definition digital tape recorder, audio tape recorder, noise reducer, MP3 dictaphone(Black) Universal Highlights Mini high definition digital tape recorder, audio tape recorder, noise reducer, MP3 dictaphone(Black ) MINI Digital HD voice voice recorder MP3 AUDIO SODA REDUCTION Dictaphone | Digital Voice Recorder Features: 1. Support HD voice recording and sound can be recorded clearly within 5 meters. 2. Adopting professional chips, with fidelity up to 99.9% 3. Built-in lithium battery offers long recording time up to 20 hours 4. With password setting to protect files recording 5. MP3 playback function can be used as a music player 6. 3 modes for you choose from: loop mode, sound mode and repeat mode 7. Perfect for classroom learning, business meeting business and more others