Because Auracast is part of Bluetooth, there's no extra tech needed to include it in a product. That said, since hearing aids last several years, the transition to most being Auracast-capable will take time.
Telecoil Plus Bluetooth, Please
We need both Bluetooth and telecoils in our hearing devices to take advantage of all the hearing situations we encounter so that sound can reach our ears, with clarity.
Auracast Is Actually Here and It’s Not Just About Hearing Loss
There’s lots of talk among the hard of hearing about Auracast, the new “broadcast” technology from Bluetooth that promises to revolutionize assistive listening and the functionality of hearing aids. But its application to such devices is just one small part of a much bigger picture.