TALK-IN

Headphones; Computer software for headphones, namely, computer software to selectively attenuate or mute sounds from headphones without taking off user's headphones to permit a user to listen to ambient sounds to for example facilitate conversation with other people; Computer application software for use with headphones, namely, software to selectively attenuate or mute sounds from headphones without taking off user's headphones to permit a user to listen to ambient sounds to for example facilitate conversation with other people