MP4 suitable for reading e-books
An e-book was a portable electronic device that could store and read electronic text files. Since e-books do not need to be stored on magnetic or fragile media, they are very suitable for carrying. An MP4 suitable for reading e-books is usually a portable media player that can play all kinds of audio and video files, including e-books. Some MP4s can also play music and videos, so they can be used as a complete media player. When choosing an MP4, consider its storage capacity, processor speed, battery life, screen resolution, and video format. Some MP4s may support multiple audio and video format, so you need to check the supported file type and format to ensure that you can play the required file. MP4 can be used to read e-books, but please note that if the e-book format does not support it, it may cause reading difficulties. Also, please make sure that the MP4 supports the e-book format and can display the text correctly.