Protective cases specially adapted to holding USB flash drives, hard drives, Secure Digital and (SD) Memory Cards; wireless speakers; wireless charging pads for smartphones; electronic device to charge and secure tablet PCs; wheeled carts specially adapted for AV equipment; Signal splitters for electronic apparatus; public address (PA) and sound systems and accessories, namely, microphone stands, speaker stands, microphone cables, speaker cables, speaker boxes and sound mixers; microphone stands, speaker stands, microphone cables, speaker cables, speaker boxes and sound mixers; projection screens; wireless digital media streaming devices