Headphones; earphones; wireless headphones; smart phones; portable communications apparatus namely handsets, walkie-talkies, satellite telephones, personal digital assistants (PDAs) and mobile phones; audio receivers; apparatus for recording, transmission or reproduction of sound and images; application software; television receivers; wearable mobile phones; wearable smart phones; wearable computers; wearable electric audio and visual apparatus and instruments; wearable portable media players; wireless headsets