How to connect bluetooth speakers?

Question

Do it yourself

there are three columns: a dovidom time box and a set of two columns (connected in stereo) from huawey
I would like to make a 2.1 system out of them
, but the problem is that the aux is only in the timebox, the huawei without it (is it
real?

Answer 1

If there is no aux cable or connection, then not how

Answer 2

Nothing, if you do not dig into the firmware

Answer 3

Using bluetooth transmitters like this https://aliexpress.ru/item/4000622237731.html?spm=...