English is the default, and 13 languages can be switched at will.Awesome seven-button design, one-button menu and one-button return function.Matte material body, non-slip feel, new and simple MP3 style.Package List1*machine1*charging cable1*headphone11. Support Bluetooth 4.2 function; Support 128G memory card. 2 2. Support music, radio, recording, video, e-book, built-in stopwatch function. Multiple playback modes. 3 3. MP3 comes with a card slot, insert the card and use it, support MP3 music format and AMV video format. 4 4. Built-in 350 mAh polymer lithium battery, which can play continuously for about 40 hours. 5 5. With breakpoint resume function. Adjustable power saving mode and sleep mode, perfect partner for listening to music at night.