You have to pair your Bluetooth device with your Pixel 7 first before you can channel the audio through it. Once both devices are paired, they will automatically connect and reconnect when they’re within range provided that the Bluetooth service on the phone is enabled.
Pairing or connecting a Bluetooth headset or speaker with a Pixel 7 is pretty easy to do and yet we will publish a tutorial for it just in case some users still need assistance when it comes to this thing.
So here’s how you pair a Bluetooth device with your Pixel 7: