Item specifics Condition New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read more about the condition Features Wireless UPC 0027242922723 Brand Sony Form Factor Headband Type Ear-Cup (Over the Ear) Number of Earpieces Double Wireless Technology Bluetooth Color Black Model WH-XB910N Connectivity Bluetooth MPN WH-XB910N Cable Length 1.2 m Impedance 48 ohm About this product Product Identifiers Brand Sony MPN WH-XB910N UPC 0027242922723 Model WH-XB910N eBay Product ID (ePID) 25050682632 Product Key Features Color Black Wireless Technology Bluetooth Connectivity Bluetooth Impedance 48 ohm Form Factor Headband Cable Length 1.2 m Number of Earpieces Double Type Ear-Cup (Over the Ear) Item description from the seller About this item Headphones that cancel out the world - Whether you're taking a long-haul flight or commuting to work, the Automatic Artificial Intelligence Noise Canceling function (AINC) constantly analyzes environmental ambient sound components and automatically selects the most effective noise-canceling mode for your surroundings. Take control of what you hear with Dual Noise Sensor Technology - Dual microphones feeding forward and backward 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. NFC One-touch for instant music - Near Field Communication (NFC) lets you start streaming your music with just one touch. Simply touch your selected NFC-enabled device on the on-body N-mark for a quick and easy connection. Customize 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. 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.