Sony WH-CH710 (Black) Noise Cancelling Over-Ear Headphones Flawless audio without interruption The WH-CH710N Wireless Noise Cancelling Headphones offer powerful, distraction-free listening wherever you are. With Noise Cancelling via Dual Noise Sensor Technology, as well as Ambient Sound mode, you can take control of what you hear—and with 35 hours of wireless playback, you can listen to music all day long. Headphones that cancel out the world Whether you’re taking a long-haul flight or commuting to work, the Automatic Artificial Intelligence Noise Cancelling function (AINC) constantly analyses environmental ambient sound components, and automatically selects the most effective noise cancelling filter for your surroundings. Take control of what you hear with Dual Noise Sensor Technology Dual microphones feeding forwards and backwards mean the WH-CH710N headphones catch more ambient sounds than ever before. So, whether you’re trying to block out city traffic or office chatter, you’ll be able to get completely lost in whatever you’re listening to. Customise your sound Ambient Sound mode puts you in complete control of your listening experience. Switch it on, and you’ll be able to listen to your music, while still hearing the essential everyday sounds that keep you safe, like traffic noise and transport announcements. Listen all day with quick charging A built-in Li-ion battery means that you can listen to up to 35 hours of audio on a single charge. Plus, with quick charging, you get 60 minutes of playback from just 10 minutes of charging.