Ⅰ. LARGE CAPACITY STORAGE: The MP3 player has a large capacity storage, which can easily store thousands of music and put all your favorite songs. Fill the small player with your favorite music and turn it into a mobile music library, enjoy a music feast anytime, anywhere. Ⅱ. BLUETOOTH 5.2: Equipped with Bluetooth 5.2 version, the MP3 player is more resistant to interference and more stable transmission. Enjoy music without worrying about the intermittent Bluetooth signal. Note: The Bluetooth function only supports the connection of Bluetooth headphones and Bluetooth speakers. Ⅲ. HIFI LOSSLESS SOUND QUALITY: Built-in powerful audio decoding chip, which can better convert the source code into the most original sound, providing a sound effect close to the original HIFI level. Give you better music enjoyment and enjoy a music feast. Ⅳ. BUILT-IN HD SPEAKERS: The MP3 player is equipped with HD speakers, allowing you to play music without headphones, no longer need to feel the pain of wearing headphones. You can also use headphones when you want to listen to music quietly and have fun. Ⅴ. Multiple functions in one, music playback, FM radio (need to connect wired headphones), voice recorder, e-book, compact design. With the player, you can enjoy your music quietly without external interference, giving you inner peace. Ⅵ. Specification: Item Type: MP3 Player; Model: M25; Material: Aluminum Alloy, Electronics, Memory Card; Storage: Supports up to 128GB memory card. (Sent without memory card); Battery Type: Built-in 750mAh lithium battery (included) Ⅶ. Package List: 1 x MP3 Player; 1 x Wired Headphones; 1 x Charging Cables; 1 x User Manual