Sound-A-Light. Immersive Light and Sound. Connect this table decoration to Hallmark’s power adaptor (included). Select “Lamp” mode to enjoy a decorative constant light feature, or select “Listen” mode and play your favorite songs on your phone or radio to see colorful light effects “dance” along to the music. Press the “Show” button to see and hear one of two pre- programmed light and sound experiences featuring music from the film. Plugs into a standard 120-volt wall outlet.