1. Specification: Item Type: MP3 Player; Material: Metal, Electronics; Model: M13; Battery Type: Built-in 750mAh Lithium Battery (Included) 2. Features: 1. Large Capacity Storage: With large storage, the HiFi MP3 player 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. 2. Bluetooth 5.2: The MP3 player is equipped with Bluetooth 5.2 for better anti-interference and more stable transmission. Enjoy music without worrying about intermittent Bluetooth signal. Note: The Bluetooth function only supports the connection of Bluetooth headphones and Bluetooth speakers. 3. HiFi Lossless Sound Quality: The voice recorder MP3 player has a powerful built-in audio decoder chip, which can better convert the source code into the most original sound and ensure near-original HIFI-grade sound. Give you a better music enjoyment and enjoy the music festival. 4. Built-in HD speakers: The mini 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. 5. Multiple functions in one: music playback, FM radio (need to connect wired headphones), audio recorder, e-book, compact design. With the player, you can enjoy your music quietly without external interference, giving you inner peace. 3. Package List: 1 x MP3 Player; 1 x Wired Headphones; 1 x Charging Cable; 1 x User Manual