Answer: It seems that certain Windows updates set an "absolute volume" level, so that you cannot alter the Bluetooth volume via your laptop. We have found this thread online which offers a fix which may help you. You have to turn off the “absolute ...
Answer: The actual loudspeakers themselves are not Bluetooth, but the Hub to which they connect to is, it uses Bluetooth version 4.1 For a helpful video on how to use your Q Active system with Bluetooth, please take a look here