JBL TOUR ONE Noise-Canceling Wireless Over-Ear HeadphonesCreate your own personal listening experience no matter where you are with the JBL Tour One Noise Canceling Wireless Over Ear Headphones. Even if you're in a noisy environment, the Tour One headphones will use adaptive noise cancellation technology to filter out distracting noise. This is also done automatically in real time, so you can move from location to location with the same peaceful soundscape, regardless of outside volume changes. The private