-Deep, loud and immersive sound, with true 360 degree coverage-Built-in mic for speakerphone to take.....

-Three levels of world-class noise cancellation for better listening experience in any environment-A.....

-Three levels of world-class noise cancellation for better listening experience in any environment-A.....

-Power Source Type: BatteryNo wires mean no limits. And Bose sound sport free headphones are complet.....