Ключевые слова: acoustic, acoustics, communication, compact, connection, cord, earphones, electric, electricity, electronic, electronics, entertainment, equipment, fun, headphones, headset, holiday, internet, isolated, listen, media, microphone, music, musical, network personal, on white, operator, party, play, professional, rotate, set, shine, sing, song, sound, speak, stereo, studio, talking, technology, telephone, voice, white, wire,