There are unpleasant situations when headphones are stolen. One earbud from a pair of AirPods is definitely less useful to a thief than a pair. But if a criminal stole https://techsiteguide.com/can-you-track-stolen-headphones/ headphone from someone, then you can tie a pair together, forming a complete set and use it with a charging case and track the location of the headphone if the criminal hasn't gone far.