Question about Karcher DAB 9000CDI

Is not possible see also answer from mccreigh

According to its manual, https://static.digitecgalaxus.ch/Files...,
the DAB9000CDi can act as a loudspeaker for a Bluetooth audio source like a smartphone (see chapter 14), and it
has a wired headphone output, but I never saw anything in the manual about the DAB9000CDi acting as an audio source
for Bluetooth headphones.

Sure, it should work. Pair and connect correctly with the "name of the device".

I used the device with a phone and listened to music via Bluetooth, so it should also be possible to connect headphones or even a Bluetooth jukebox to it

I haven't used it yet, but it has to go.

I have paired three different devices. It works perfectly with all of them. P.S. I decided in favour of the Kärcher, which stands in a bookcase, because the bass goes upwards where there is more space. With the device I had before, it went downwards, which resulted in droning.