Roberts Pillow Talk Speaker Sleep AidThe Roberts PillowTalk is a speaker on a wire that you tuck under your pillow. It enables you to listen to the radio without disturbing your partner. You can even go to bed learning a different language or listening to your favourite audio book. The unit is about the same size as a large pair of earphones and is suitable for any radio, radio cassette, clock radio, iPod MP3 player or other equipment fitted with a 3. 5mm headphone socket.