Superior Stereo Microphones: Capture voice with clarity using high-quality built-in microphones with a 90° angle for clear audio in lectures, meetings, and interviews. Automatic Sound Adjustment: Intelligent Auto Mode ensures optimal recording levels, adjusting sensitivity to varied speaker volume and ensuring consistent sound quality. Convenient Direct USB Connection: Easily transfer files and recharge the battery with the built-in USB terminal—no cables needed for quick and efficient use. User-Friendly Simple Mode: Experience straightforward navigation with essential information displayed in a large font, perfect for beginners and frequent users alike. Versatile Recording Formats & Expandable Storage: Record in MP3 or PCM formats; 8GB memory provides up to 2080 hours or expand with micro SD cards up to 32GB for extended sessions.