Cameras; Headphones; Loudspeakers; Scales; Smartphones; Telescopes; Timers; Cases for smartphones; Chronographs for use as specialized time recording apparatuses; Computer monitors; Computer peripheral devices; Covers for smartphones; Data processing equipment, namely, couplers; Joysticks for use with computers, other than for video games; Mobile telephones; Personal stereos; Smart watches; Wearable computers in the nature of smartglasses; Weighing machines