Large capacity: 8G memory storage capacity and about 96 hours recording capacity. When the memory is full, the previous content will be overwritten, allowing daily use. Voice activated recording: In voice activated mode, the recorder starts recording when it detects a sound within range, so you don't miss any important sound. Oneclick recording: One button to start normal recording, voice activated recording, or power off, providing quick and easy operation. Digital noise reduction technology: Automatically adjusts received sound waves according to the environment to filter and reduce background noise. Use scenarios: Lectures and seminars to capture talks with minimal manual operation. Meetings and interviews to record discussions clearly with noise reduction. notes or field recordings where continuous, automated capture is helpful.