Product Description: Portable Mini U Disk Sound Recorder - 8GB Black High-Quality Audio Recording: This compact sound recorder utilizes ADPCM recording at 192Kbit, ensuring clear and precise audio capture. It features optional voice control recording at 50DB, allowing for hands-free operation and automatic split recording for seamless file management. Long-Lasting Performance: Enjoy up to 25 hours of continuous recording on a single charge, with an impressive standby time of 30 days. The device supports WAV format recording, providing high-quality audio files that are easy to play back and edit. Efficient File Management: Each recording is automatically time-stamped, with file names generated based on the time of recording. This feature simplifies file organization and retrieval, making it easy to locate specific recordings when needed. Compact and User-Friendly Design: The small size of this device makes it incredibly portable, perfect for on-the-go recording. With one-button operation, it offers a straightforward and convenient user experience, ideal for both beginners and experienced users. Versatile Options: Choose from four different types to suit your specific recording needs. Whether for personal, professional, or educational use, this sound recorder provides the flexibility and functionality you require. The Portable Mini U Disk Sound Recorder is an excellent choice for anyone needing a reliable and easy-to-use audio recording device. Its compact design, combined with advanced features, makes it perfect for capturing high-quality sound in any setting.