MP3 Stereo Recording and Playback --- Allows you to playback MP3 files and record using the MP3 file format. USB Direct Connection --- allows you to plug your voice recorder directly into a USB port on a computer or hub, eliminating the need for cables. 1GB Built-in Flash Memory --- uses a high capacity IC chip, which may be recorded over and used again and again with distortion free clarity. Up to 290 Hours Recording Time --- LP mode gives you plenty of time to record everything you need. Drag & Drop File Transfer --- allows you to easily drag files from your PC right to the voice recorder, no software is required. Supports Hi-Speed USB. Voice Operated Recording (VOR) --- stops the recording during silent pauses, saving valuable recording time, then begins recording again without missing a single syllable because of the digital buffer.