Capacity Storage with HiFi Sound Quality Enjoy an extensive music library wherever you go. Each MP3 player comes with a 64GB TF card preinstalled, capable of storing thousands of songs. The device supports expansion up to 256GB, giving you room for even more music. Powered by a performance DSP audio decoder chip, it delivers clear, lossless HiFi sound that preserves every detail of the original track. Latest Bluetooth 5.3 for Faster and More Stable Connection Equipped with the upgraded Bluetooth 5.3 version, this MP3 player offers faster wireless data transfer, longer connection range, and enhanced resistance to signal interference. Lower power consumption ensures extended battery life. Compatible with multiple audio formats including APE, FLAC, WMA, MP3, and ACELP, so you can enjoy quality audio without conversion. BuiltIn HD Speaker for Flexible Listening Play music directly from the MP3 player without needing headphones, thanks to the integrated HD speaker. Avoid discomfort from prolonged earphone use while still enjoying quality sound. Its compact design measures 3.6 inches in length, 1.7 inches in width, and 0.35 inches in thickness. Constructed from lightweight yet durable zinc alloy, it weighs only 70 grams, making it comfortable to carry in a pocket or bag. Versatile Functions for Everyday Use This multifunctional device offers music playback, FM radio (requires wired headphones as antenna), voice recording, ebook reading, and an alarm clock. The responsive touch buttons feature a backlight for easy operation, even in lowlight conditions, while eliminating mechanical button noise. Ideal for Multiple Situations companion for workouts, allowing you to enjoy music wirelessly while exercising. Convenient for travel, giving you entertainment, radio updates, and voice notes without the need for multiple gadgets. Suitable for nighttime listening or reading with the builtin speaker and backlit buttons, so you can navigate and control playback in the dark. This MP3 player combines large storage capacity, sound quality, modern Bluetooth technology, and practical features in a durable, lightweight design, making it a reliable audio solution for music lovers on the move.