Wireless earbuds in particular are positively bursting with features, so much so that many consumers buy a set for the things that the buds can do as much as, or possibly more than, how they sound.
The swarms started on Dec. 7, 2023. Drones, some as large as 20 feet long, flew at night over the Air Combat Command headquarters with its squadrons of advanced F-22 Raptor fighters.