The OM SYSTEM WS-882 is a compact and versatile stereo dictation device, perfect for recording personal notes and conversations on the go. With its innovative design and cutting-edge technology, it is ideal for both students and professionals, ensuring high-quality recordings at all times. The intelligent automatic mode adjusts the microphone sensitivity for optimal recording quality. In large rooms, it increases sensitivity for distant speakers, while in small rooms, it decreases sensitivity to prevent nearby speakers from sounding too loud. Select "Auto" in the menu to activate this feature and achieve consistent high-quality recordings. Additional features include 4 GB of internal storage (which can hold up to 1040 hours of recording time), built-in USB data transfer, and a MicroSD slot (up to 32 GB). It offers a battery life of up to 110 hours of recording time with just two AAA alkaline batteries (included).