the common audio formats such as WMA and MP3 are generally supported. Different from ordinary mobile phones, it also supports FALC format. FALC format is lossless compression, and the playback effect is equivalent to CD sound quality. If you have good headphones, it is recommended to use music in this format.
Note:
1. Unfortunately, 978 does not support APE format (a more popular lossless compression format with the same playback effect as FALC).
2. More lossless audio sources on the Internet are in APE format, which can be converted into FALC format by listening for thousands of times.
3. FALC file is much larger than MP3 format of the same music. A piece of music usually takes 2M-3M.