SR-303 SportSync Radio Earphones Product Code: 01-571726
SR-303 SportSync Radio to Stereo Connection Cable Product Code: 01-551725
SR-404 SportSync Digitally tuned AM/FM Radio with 60 Seconds of Audio DelayListen To Your Favorite Radio Broadcasters Call Games In Sync With The Action On Your TV! (Note: AC Adapter not included)Product Code: 58-561973
SR-404/SR-303 SportSync Radio AC Adapter Product Code: 58-531913