Stereo headphones;Headsets;Music headphones;In-ear headphones;Headphones;Headsets for
telephones;Horns for loudspeakers;Speakers for portable media
players;Tweeters;Microphones;Portable vibration speakers;Sound transmitting apparatus;Sound
measuring apparatus;Computer programs for processing digital music files.
Stereo headphones;Headsets;Music headphones;In-ear headphones;Headphones;Headsets for
telephones;Horns for loudspeakers;Speakers for portable media
players;Tweeters;Microphones;Portable vibration speakers;Sound transmitting apparatus;Sound
measuring apparatus;Computer programs for processing digital music files.