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the XM4 adds the ability to be paired to multiple devices at a time, which seems to be the real magic of the airpods. when the headphones can be connected to b
by notatoad 5y ago
the XM4 adds the ability to be paired to multiple devices at a time, which seems to be the real magic of the airpods. when the headphones can be connected to both, you don't have to worry about disconnecting from one device before connecting to another lest you have your phone and your laptop fighting over your headphones.