Earphone Jack

Earphone Jack is a Quirk used by Kyouka Jirou.

Description
This Quirk gives Kyouka jack-shaped earlobes that can be plugged into all sorts of objects and channel the sound of her heartbeat into them, making the vibrations to cause havoc inside the objects. It also allows Kyouka to catch faint sounds, giving her the ability to hear across even extremely thick walls.

It's a versatile Quirk that can stretch up to 6 meters and the sound radius is approximately 12 meters.