Bone conduction headphones, which rely on sound being transmitted through vibrations on the user’s skull, are gaining popularity. Bone conduction headphones ‘having a moment’Bone conduction headphones, in particular, are “having a moment,” Konig said. Rather than sitting inside or on top of the ear canal, bone conduction headphones rest in front of the ear, leaving it uncovered. Beyond consumer appeal, Cozza believes bone conduction headphones could be used by frontline workers who could listen to communications and instruction and at the same time be aware of sounds around them. But some audiophiles say the sound quality on bone conduction headphones and open earbuds is less than stellar.

---