Pocket Navigator 2 x 1 Stereo Audio switcher. Uses either RCA or 3.5 mm Connectors. Can be used with Video Navigators for "Audio Follow Video". Built in loop-thru power connectors allow daisy chaining with any of the Pocket Navigators listed above. Comes complete with locking power supply, jumper cable for connecting power to other PN's, rubber feet, and mounting screws.