Sound projectors; Remote controls for projectors; Video projectors; Multimedia projectors; Movie projectors; Video screens; Projection screens; Slide film mounts; Racks for loudspeakers; 3D spectacles; Televisions; Smartglasses; Virtual reality glasses; Webcams; Video cameras; Remote control transmitter for radio-controlled devices; Control units for regulating start-up electrical motors; Light diodes; LCD projectors; Sound bars