Smartphones; Cellular phones; Wearable smartphones; Wireless headsets; Headsets; Digital set top boxes; Cellular phone cases; Flip covers for cellular phone; Application software for cellular phone; Downloadable application software; Display for cellular phone; Cameras for cellular phone; Portable computers; Battery chargers; Digital cameras; Batteries for cellular phone; Tablet PC; Audio component system (composed of surround sound speakers, loudspeakers, tuners, sound mixers, equalizer, audio recorders, radio receivers); Apparatus for the recording, transmission or reproduction of sound and images; Handheld media players