Prevent Beats from connecting automatically to iPhone, iPad or Mac
After you set up your Beats with one Apple device, your Beats are automatically paired to your other devices where you’re signed in to the same Apple Account. You can stop Beats from connecting automatically to your iPhone, iPad or Mac.
iPhone or iPad: With your Beats connected, go to Settings
on your iPhone or iPad, tap the name of your Beats near the top of the screen, tap Connect to This [device], then tap When Last Connected to This [device].
Mac: With your Beats connected, choose Apple menu
> System Settings, click the name of your Beats in the sidebar, then select When Last Connected to This Mac.