Backup Function Automatic backup when the device is turned off prevents loss of recordings due to low battery. This ensures important notes or interviews are not missed. Enhanced Performance The magnetic attachment enables recording and summarizing entire training sessions and meetings. Attach the recorder to chalkboards or metal surfaces for convenient access, helping you prepare and improve future presentations. Sound Quality and Playback Delivers crystal clear sound with builtin earphone control. Supports MP3 playback and other formats, including MP3, WMA, and WAV for versatile listening. Advanced Technology Equipped with a powerful DSP noise reduction system that eliminates ambient noise, delivering clear audio and accurate recordings every time. Use Scenarios Training sessions and meetings: Attach the recorder to a metal surface to capture everything discussed, with automatic backup safeguards and easy playback for quick summaries. Interviews and field notes: Record discreetly with clarity, then use the playback features to review and transcribe important details. Lectures and seminars: Capture full content during presentations, listen privately through earphones, and rely on reduced background noise for clearer notes.