Williams AV PKT D1 EH Pocketalker Ultra with AccessoriesPocketalker Ultra System amplifies sounds closest to the listener while reducing background noise. Ideal for one on one conversation, small group and television listening, or conversing in the car. Use with or without hearing aids. Simply plug in your earpiece, position the microphone near the preferred sound, adjust volume to your comfort and start listening. Features 200 hours of battery life Adjustable tone and volume control Accommodates a variety