HUAWEI Freebuds client for PC.
Compatibility tested with the following Bluetooth headphones. App also may work with other devices from HONOR/HUAWEI, but compatibility isn't checked. If you check then, please tell us about that via feedback form.
sudo add-apt-repository ppa:melianmiko/software
sudo apt update
sudo apt install openfreebuds
Use yay or any other AUR-manager:
yay -S openfreebuds