【2025 New Popular Model, 64GB Internal】 MP3 Player Bluetooth 5.3 MP3 Music Player, Supports 128GB Expansion, Built-in HIFI Speaker & Two-Way Bluetooth, Ultra-Lightweight, Easy Player, FM Radio/Recording/E-book/Pedometer, Multi-function Digital Audio Player, USB-C Rechargeable, Portable Audio Player, Perfect for Running/Studying/In-Car Use 64 GB Included Components: MP3 Player Product Dimensions: 9 depth x 39 width x 90 height mm 【Built-in Speaker & HIFI Lossless High Sound Quality】 Enjoy your favorite music with clear sound anytime, anywhere, even without earphones, thanks to the built-in speaker. With unique digital noise reduction technology, it achieves immersive HIFI lossless high sound quality like a CD in various formats such as MP3, FLAC, WAV, and APE. 【Innovative Two-Way Bluetooth 5.3 Technology】 ① Transmission: Easily connect to your Bluetooth earphones or speakers and enjoy music wirelessly. ② Reception: Play music from your smartphone (Android/iOS) on this device. Furthermore, you can directly transfer music, photos, and other files from your Android smartphone to this device. (Note: File transfer from iPhone is not supported) 【Ultra-Lightweight Design & Expandable to 128GB】 Ultra-lightweight and compact design, weighing only a few grams, making it easy to carry. In addition to the 64GB internal memory, you can expand the capacity up to 128GB with a micro SD card. You can store approximately 30,000 music files, so you don't have to worry about running out of space. 【One Device, Many Functions! Equipped with Abundant Features】 Not only for music playback, but also packed with various functions such as FM radio (using wired earphones as an antenna), voice recorder, e-book (TXT format), image display, calendar, alarm, stopwatch, and pedometer. It's useful in all situations, from commuting to sports and language learning. 1222000