August 2018
You and a friend can now both listen to the some music without mucking around with splitters or wires by using the feature Dual audio over Bluetooth.
To use this feature, Just go to Settings> Connections > Bluetooth > Menu > Dual Audio. and then Toggle the feature on, then head back to your Bluetooth device list.
You can connect two audio devices like speakers and headphones and get sound from both.
Enjoy
November 2018
Hello,
Just discovered the LG G7 ThinQ is already set for two Bluetooth headphones without touching anything.
Regards,