In the not-too-distant past, people wore headphones solely for entertainment. Not any more. Today headphones have become an all-day, everyday companion. People use noise cancelling headphones, in particular, for work as much as for play. We currently offer several styles of noise cancelling headphones, all of them wireless Bluetooth® headphones, and all of them featuring proprietary Bose noise cancelling technology that makes quiet sound quieter and music sound better.