Loudspeakers; Wireless communication apparatus; Headsets; Headsets for playing video games; Luminous signs; Audio and video receivers; Headphones; Diaphragms (acoustics); Earphones (other than hearing aids for the deaf); Earphones for recording apparatus; Portable media players

Advertising; Outdoor publicity services; Commercial administration of the licensing of the goods and services of others; Employment agency services; Business management consultancy; Word processing; Provision of an online marketplace for buyers and sellers of goods and services; Sales promotion (for others); Book-keeping; Marketing