This Bundle Includes (1) Sony WI1000X Headphones, and (1) USB Bluetooth Adapter
The Bluetooth adpater does not add Bluetooth Low Energy (Bluetooth 4.0) capability to Windows 7 and earlier. Does not work in car stereo systems, home theater systems, or TVs.
Digital Noise Cancelling with Atmospheric Pressure Optimizing – perfect for flying. 3Hz - 40kHz headphones frequency response. Along with a 50Hz - 8kHz microphone frequency response ensures faithful sound reproduction. Connectivity Technology: Wireless
Sony Headphones Connect APP for Android /iOS to use Smart Listening technology to control your ambient sound settings.
Smart listening by smart auto-settings automatically adjusts ambient sound to your activity
