
According to the Bluetooth SIG control group, each year companies ship more than 5 billion Bluetooth-enabled products worldwide – including some of the best wireless headphones and best wireless earbuds on the market, and there's a new feature that will make newer models even more tempting.
Bluetooth Low Energy (LE) Audio can be available in devices with Bluetooth 5.2 baked in (including a higher-res LC3 codec) and this is the doorway through which you gain access to Auracast.