3D spectacles; Bags adapted for laptops; Cabinets for loudspeakers; Camcorders; Cases for smartphones; Covers for smartphones; Electric and electronic video surveillance installations; Global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices; Headphones; Light emitting diodes (LEDs); Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Portable media players; Smart ...