Final answer:
The SuperNote A5X does not have all of the mentioned features. While it does have landscape view, infinite page size, zooming and panning, layers, and audio notes, it does not have the ability to send web articles to your device or Bluetooth for audio.
Step-by-step explanation:
The Supernote A5 X is a device often compared with features provided by software and applications like Hypothesis, which is a free app used for annotating text on the Libretexts platform.
While the specifics of the Supernote A5 X features may vary, generally, note-taking devices and apps provide a range of functionalities.
Landscape view, infinite page size, zooming and panning, layers, audio notes, and sending web articles to your device are common features among advanced note-taking solutions.
However, for the Supernote A5 X, particularly in relevance to Bluetooth for audio, it is best to consult the official technical specifications or user manual of that specific model for confirmation on whether it supports these exact capabilities.