[9Mfhf34U]

I have a couple of versions of the sony equivalent, and am very happy with them. You can turn off the voice feedback in the app.

[zamadatix]

As a note for others looking at the Bose side:

On the Bose Quiet Comfort Ultra 2 I've found you can disable voice prompts for "Connections & Calls" and "Battery Level on Startup" but not for everything e.g. "USB Audio" and "Bluetooth Audio" will play each time you switch the source.