Sony WHCH710N Wireless Bluetooth Noise-Canceling Over-The-Ear Headphones (Black) with Knox Gear Protective Headphone Case and USB Bluetooth Adapter Bundle (3 Items)

BUNDLE INCLUDES: Sony WHCH710N Wireless Bluetooth Noise Canceling Over-the-Ear Headphones (Black), Knox Gear Protective Headphone Case, and USB Bluetooth 4.0 Dongle Adapter NOISE CANCELING FUNCTION: 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 filter for your surroundings 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 LISTEN ALL DAY WITH QUICK CHARGING: A built-in Lithium-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 SONY AUTHORIZED DEALER: Includes USA Manufacturer Warranty