monitor.alsa.rules=[ 
{
  matches=[ {
    node.name="alsa_output.pci-0000_00_1f.3.analog-stereo"
  }

  ],
  actions= {
    update-props= {
      node.description="Laptop Speakers"
      device.description="Laptop Speakers"
      device.form-factor="internal",
    }
  }
},
{
  matches=[ {
    node.name="alsa_output.usb-C-Media_Electronics_Inc._USB_Audio_Device-00.analog-stereo"
  }

  ],
  actions= {
    update-props= {
      node.description="Headphones"
      device.description="Headphones"
      device.form-factor="headset",
      device.icon-name="audio-headset-symbolic",
    }
  }
},
{
  matches=[ {
    node.name="alsa_output.usb-Jieli_Technology_USB_Composite_Device_425030463632320A-01.analog-stereo"
  }

  ],
  actions= {
    update-props= {
      node.description="Sound Bar"
      device.description="Sound Bar"
    }
  }
}
]