Even though the three.5mm headphone jack has not been fully displaced by USB-C on computers as it has on smartphones and tablets, the USB-C specification does choose audio transmissions over the interface into consideration. As well as the connectors are not only scaled-down than People used by previous USB iterations, https://usbc-to-hdmi67532.dbblog.net/22685/usb-c-adapter-to-hdmi-no-further-a-mystery