Noise Cancellation: Experience music like never before with our MP3 Player's advanced 8-core active noise cancellation chip. This technology ensures a captivating listening experience by eliminating distractions, allowing you to fully immerse yourself in your favorite tunes. Smart File Management: Say goodbye to disorganized files. Our MP3 Player is equipped with a built-in time chip that automatically names your recording files by date and time after synchronization. This feature makes it effortless to organize and locate your voice files, saving you time and hassle. Easy Voice Sharing: Sharing your creativity has never been easier. With this MP3 Player, you can effortlessly share voice files, mind maps, summaries, and transcribed documents with friends or on your social media accounts, enhancing your connectivity and productivity. Immersive 3D Surround Sound: Dive into a world of sound with our digital recording device's remarkable 3D surround sound experience. Supporting various lossless voice formats, including MP3, WMA, and WAV, this player delivers HiFi sound quality that brings your music to life. App Control: Enjoy the modern convenience of app control with our MP3 Player. It supports smart transcription, translation, and app control, allowing you to manage settings and control playback effortlessly. This feature enhances usability, providing a seamless and intuitive listening experience.