Huawei to bring several accessories resembles to Moto Mods?

In the newest report by Android Authority, they have discovered a document from Bluetooth SIG which states an upcoming Huawei smartphone that features an additional accessories. The additional accessories connects via wireless method which add more features into the phone. Could this be similar to Moto mod?

According to the document, the main areas covered include games, diving, health, audio amplification, etc. The website’s database also shows the names of Audrey, Kelly, Elsa, Danube, Volga, Maxwell, Sulawesi, and Wagner. At present, it is difficult to judgeits functionality based on the name.

More details to be revealed soon.