[Class : 9] Apparatus For Recording, Transmission Or Reproduction Of Sound Or Images; Electroacoustical Apparatus And Instruments, Including Headsets And Headphones; Data Processing Apparatus; Parts For The Aforesaid Goods[Class : 35] Advertising; Business Management Assistance; Retail Services Relating To Headphones, Earphones, In Ear Headphones And Headsets; Sales Promotio...