This MP3 player utilizes Bluetooth 5.0 technology. It connects to devices faster and easier, with an extended connection range and significantly improved signal stability. You can quickly and easily pair it with your favorite wireless headphones or speakers for seamless streaming of music, audiobooks, and videos. It also features a traditional 3.5mm headphone jack, allowing for an immersive, high-quality audio experience via wired connection, eliminating concerns about battery life. This versatile MP3 player offers the flexibility to meet any situation and preference. Our HIFI music player, with its high-performance decoding chip and automatic noise-canceling technology, delivers detailed, deep sound, clear highs without distortion, and powerful bass. Furthermore, the built-in high-quality speaker is perfect for sharing music indoors or easily listening to podcasts. This music player will deliver a rich sound world that exceeds your expectations. This USB music player comes standard with 64GB of internal memory, sufficient for storing thousands of songs and a large number of images and e-books. Furthermore, you can expand the storage up to 128GB using a microSD card. After a full charge, it can play music for up to 40 hours. It supports Type-C fast charging for quick use. It's more than just a multi-functional digital audio player. It's equipped with various functions such as music and video playback, e-book viewing, recording, and FM radio reception. You can switch freely depending on the situation, such as listening to music during your commute, reading e-books on vacation, or getting FM information when you're out and about. In particular, the subtitle synchronization display, playback speed adjustment (faster/slower), and A-B section repeat function are extremely popular with language learners. It will be the perfect tool for intensive repetition practice of words and phrases. The 2.4-inch color touch screen boasts a clear display and is responsive; operation is completed with a light touch, making it more intuitive than traditional button controls. The operating logic is simple, allowing even the elderly and students to master it in a short time. Weighing only 85 grams, it's compact enough to fit snugly in your pocket or the corner of a small bag, pursuing portability during movement, such as jogging or commuting to school. Thank you very much! (^ ^) S-83-47