Classification Information
Audio headphones; Computer software for controlling the operation of audio and video devices; Computer software for reproduction of audio source signals dynamically mixed with ambient sounds; Computer software for controlling and improving computer and audio equipment sound quality; Earphones and headphones; Microphones; Protective cases for audio equipment in the nature of earphones; Sound reproducing apparatus; Music headphones; Portable sound reproducing apparatus; Stereo headphones
Electrical and Scientific Apparatus