It contains a little titanium embed or sound processor.
Bone conduction technology has been around for a long time as a piece of equipment to help those with a listening device.
Indeed, even Beethoven, who was hearing hindered, utilized bone conduction to tune in to music by clamping down on his arranger's wand that was contacting the piano.
Transmitting sound by direct conduction through facial bones and head towards the inward ear is its significant use.
It is intended to portray our body's common capacity to transmit sound.