The Comfort Duett New Personal Listener from Comfort Audio is an easy-to-use hearing amplifier that helps you hear every word loud and clear, whether youre at a lively family dinner, chatting on the phone or watching TV. This Comfort Duett model is redesigned with large volume buttons in an intuitive layout. Choose to use the Duett with the included earphone or headphone.Connect with the world at the touch of a button. When every word is loud and clear, you can participate in life with confidence. The Comfort Duett New Personal Listener from Comfort Audio helps you get more involved in almost any situation. Clever technology in the Comfort Duett Personal Listener sends important sounds, like peoples voices, to hearing aids, headphones or earphones.