Could someone who has the Beosound 2 test whether the following works? On a laptop, Windows or Mac, watch a YouTube video or a video in general while connected to the Beosound 2 via Bluetooth? Is the sound and the video then in sync? Can you watch a video without noticing that there is a delay or similar? I bought the Beoplay M5 and unfortunately it doesn't have a Bluetooth aptx driver, so I can't watch videos on a laptop in sync or the sound is delayed by half a second to a second. This was a bit annoying for such an expensive loudspeaker. So now I'm asking myself whether this speaker, which is much more expensive, has such a driver integrated?