Batteries, electric; Cases for smartphones; Chargers for electric batteries; Downloadable computer game software via a global computer network and wireless devices; Earphones; Headphones; Horns for loudspeakers; Loudspeakers; Mobile telephones; Music headphones; Power connectors; Radio sets; Radios; Rechargeable electric batteries; Smartphones; Speaker microphones; Speaking tubes; Tape recorders; Vidicons; Wireless ear buds