Are you sure? To me in the video it definitely seems like they are using an actual piercing, @ 1:05 you can see it swing away from her ear edit: In the pdf li

Are you sure? To me in the video it definitely seems like they are using an actual piercing, @ 1:05 you can see it swing away from her ear edit: In the pdf link above it states > "Ear Jewelry with Wireless Audio Device" provides a headset apparatus in which the audio device extends through the piercing in the wearer's ear, with the signal path passing through the piercing of the ear itself from a wireless communications device at the first end to the sound production unit at the opposite end.