Sony Headphones Connect Noice Canceling in Black

Sony CH700N Wireless Bluetooth Noise Cancelling Headphones - WH-CH700N/H Sony Headphones Connect in Black Wireless Noice Canceling  Pulled out of the box tried on to make a parent happy, but never used xMass gift, due to given 2 from two sets of parents, of boy, what I can do about it?! The sticker with multiplication x is easy removable, I checked. Comes in original box  About this item Noise cancellation adjusts to your environment with one push a Inc Long lasting listening with up to 35 hours of battery and quick charging Wireless Bluetooth streaming with NFC one-touch Built-in microphone for hands free calls and use with your voice assistant Customize your sound as you like with the “Sony | headphones connect” app for Android/iOS. Connectivity Technology: Bluetooth 4.1 with NFC  To use: Sony WH-CH700N wireless noise-canceling headphones, turn off the headset, then press and hold the power button on the left ear cup for about 7 seconds until the indicator flashes blue and red and you hear Bluetooth pairing. Open the Bluetooth settings on your phone, tablet, or computer, select WH-CH700N from the device list, and complete the connection. You can further adjust your sound preferences or noise cancellation using the Sony | Headphones Connect app.