Earphones; Headphones; Cabinets for loudspeakers; Computer peripherals; Electronic chips for the manufacture of integrated circuits; Horns for loudspeakers; Portable media players; Sound transmitting apparatus; Speaker microphones; Wearable activity trackers

Advertising and marketing; Conducting business surveys; Import-export agency services; Marketing in the framework of software publishing; Outdoor advertising; Providing business information via a website; Providing listings of businesses for sale; Provision of an on-line marketplace for buyers and sellers of goods and services; Publishing of advertising texts; On-line advertising on a computer network