Bluetooth and nfc audio codecs have gotten so good that unless you’re running high impedance headphones with an amp/dac, wireless is effectively indistinguishable from wired, at least for most applications, and especially if using a mobile device.

Probably some sort of stupid sensor they’ve put there for this exact reason.

“If your organization collects, uses, or stores the personal data of people in the EU, then you must comply“

https://gdpr.eu/eu-gdpr-personal-data/