Product Description: MP3 Player with Bluetooth 5.4, HiFi Speaker, and Voice Recorder Discover the ultimate portable music experience with our MP3 Player featuring Bluetooth 5.4, HiFi sound quality, and a built-in voice recorder. This compact device is designed to enhance your music enjoyment while offering a range of practical features. Store Over 10,000 Songs: With support for up to a 128GB memory card (not included), this MP3 player allows you to create your own extensive music library. It supports various music formats, including MP3, WMA, WAV, APE, FLAC, AAC-LC, M4A, and OGG. The built-in 500mAh battery charges in just 2 hours and provides up to 48 hours of playback time, ensuring your music is always ready to go. HiFi Lossless Sound Quality: Experience superior sound with our MP3 player's high-quality speakers and powerful sound decoding chip. Enjoy the most authentic HiFi sound quality, whether through the built-in speaker or via headphones using the 3.5mm jack (headphones not included). The device also features a recording function with lossless sound quality, capturing clear and precise audio. Bluetooth Connection: Free yourself from the constraints of wired headphones with Bluetooth 5.4 connectivity. Enjoy stable transmission and interference prevention, ensuring uninterrupted music playback. Please note that the Bluetooth function supports connections with Bluetooth headphones and speakers only. Multi-Functional: Beyond music playback, this HiFi MP3 player offers a variety of practical features, including a calendar, stopwatch, alarm clock, FM radio, picture viewer, and e-book reader. It's the perfect gift for children, family, or friends, providing entertainment and utility in one compact device. Small Design: Measuring 3.6 inches (92mm) long, 1.57 inches (39.8mm) wide, and 0.31 inches (8mm) thick, with a 2.01-inch screen, this MP3 player is lightweight at just 26g. Its portable and stylish design makes it ideal for exercising, running, jogging, traveling, and hiking, offering a hassle-free music experience wherever you go. Elevate your music experience with this versatile and portable MP3 player, designed to meet all your audio needs while on the move.