Product Description: Bluetooth 5.0 delivers a comfortable wireless music playing experience with high speed and stable transmission. 1.8" Large Screen: Metal body and smooth glass surface provide comfortable hand feeling. The MP3 player is equipped with 1.8 inch high resolution colorful TFT screen, which allows players to deliver crisp, clear HD images when playing e-books. HIFI Lossless Sound Quality: Built-in speaker, you can enjoy music without earphones. Supports a variety of audio formats such as MP3, WMA, WAV, APE etc. Up to 30 hours playback: Built-in 4 GB high capacity memory. Expandable up to 128GB Micro SDHC cards. Up to 30 hours of music playback time with about 2 hours. Multi-functional: It has a wide variety of features such as music playback, recording, e-book, Bluetooth, video, alarm, etc. Support many kinds of languages: Japanese, English, Chinese, French, German, Italian, etc.