Apple's AirPods do use Bluetooth and they don't require an iPhone 7 - Vox

You can use another iOS 10 device, a Mac, or, heaven forbid, non-Apple devices too.

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The iPhone 7 has no headphone jack - The Verge

No need to wait for Apple — will sell you an iPhone 7 case now - Vox

AirPods Pro name changed to the alphabet x3 on its own : r/applehelp

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