Yeah & the "bridge" device won't work with computers either as I said earlier the hearing aid companies DON'T want to write blue tooth definitions (I.E. Drivers) for computers unless they get forced to do so by the FCC or some other agency did to them for phones! & even if your computer will pair with them since there are NO computer blue tooth definitions that define them as audio devices they will NEVER function as BT ear pods or headphones until they are forced to write the definitions!
How many times do I have to tell you that "bridge" devices use "proprietary" wireless protocols? By definition, proprietary means NOT bluetooth.
You can buy this Signia bridge device, it specifically tells you that it works on pc's and laptops. It will talk to your pc's and laptops with bluetooth, then it uses Signia's proprietary wireless protocol to talk to Signia hearing aids.
https://www.signia.net/en/chargers-and-accessories/streamline-mic/