Backpacks especially adapted for speakers and chargers; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, cell phones, tablet computers, mobile phones, MP3 players; Mounts and mounting brackets adapted for audio speakers with swiveling bases therefor; Wireless indoor and outdoor speakers; wireless audio speakers; audio speakers; Car...