Headphones in the form of sleep masks; Wireless speakers; Car stereos; Music headphones; Electronic devices for assisting care giving for seniors or people needing assistance comprised of sensors for determining status of person and apparatus for sending electronic alerts to care givers; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; Public address (PA) and sound system accessories, namely, microphone stands, speaker stands, microphone cables, spea...