SONY WH-XB910N WIRELEES...
SONY WH-XB910N noise cancelling headphones enhance all your low-end frequencies for exceptional bass. A dedicated bass duct on the headphone housing and increased air-tightness between the driver units and eardrums help to create precise, punchy rhythms that lift every track. Yet these wireless headphones also maintain vocal clarity for a wonderfully rich, well-rounded listening experience.