Headphones; earphones; earbuds; headsets, namely, headsets for telephones, headsets for use with computers, televisions, portable communications devices and portable media players, not for use in playing video games; aeronautical radio communication apparatus, namely, aeronautic headsets; communications headsets for use with communication radios, intercom systems, or other communications network transceivers; headphone, earphone, earbud and headset components, namely, microphones, audio receivers, amplifiers, electric volume control switches, audio speakers, and electronic audio mixing apparatus; integrated circuits; electronic audio mixing apparatus offered as a component of headphones, earphones, earbuds, headsets for telephones, headsets for use with computers, televisions, portable communications devices and portable media players, aeronautic headsets, and communications headsets for use with communication radios, intercom systems, or other communications network transceivers; a feature of headphones, earphones, earbuds and headsets, namely, microphones and electronic audio mixing apparatus
Electrical and Scientific Apparatus