Earbuds; Earphones; Headphones; Headsets; Audio and video cassette recorders; Audio electronic components, namely, surround sound systems; Headsets for mobile telephones; Headsets for use with computers; Portable vibration speakers; Transmitters and receivers for audio and video signals for transmission over twisted pair cables
Earbuds; Earphones; Headphones; Headsets; Audio and video cassette recorders; Audio electronic components, namely, surround sound systems; Headsets for mobile telephones; Headsets for use with computers; Portable vibration speakers; Transmitters and receivers for audio and video signals for transmission over twisted pair cables
Earbuds; Earphones; Headphones; Headsets; Audio and video cassette rec...