Product Description: Elevate your audio and visual experience with our Blue Super Thin MP3/MP4 Player, designed to combine cutting-edge technology with user-friendly features. This portable device is perfect for music lovers and multimedia enthusiasts alike. Bluetooth 5.0: Enjoy a stable and seamless connection with the upgraded Bluetooth 5.0 chip. Easily pair with Bluetooth earphones or speakers for a wireless audio experience. Please note that this device cannot be paired with computers or phones via Bluetooth. Multi-Functional: This versatile player supports MP3 music playback, voice recording, electronic books (TXT format), photo viewing, and video playback (AMV format). The independent volume control design ensures a more personalized and user-friendly experience. High-Speed USB 2.0: Use this MP3 player as a card reader or file storage device. The built-in high-speed USB 2.0 cable allows for easy drag-and-drop of music files or folders when connected to a computer, making file management a breeze. HiFi Lossless Sound: Immerse yourself in high-fidelity audio with the powerful box speaker. This player supports a wide range of audio formats, including MP3, WMA, APE, FLAC, WAV, and OGG, ensuring seamless playback of your favorite tracks with crystal-clear sound quality. Large Memory Capacity: With support for up to 128GB expandable memory (memory card not included), this MP3/MP4 player can store over 10,000 songs and books. Keep all your favorite media in one convenient place. Long Battery Life: Enjoy up to 10 hours of true lossless music on a single charge, with a quick recharge time of just 1 to 2 hours. Its stylish and compact design makes it ideal for entertainment, learning, outdoor activities, and gym workouts. Experience the perfect blend of style, functionality, and superior sound quality with our Blue Super Thin MP3/MP4 Player. Whether you're at home, on the go, or at the gym, this device is your ultimate companion for all your multimedia needs.