S_ony WH-1000XM5 / XM4 Wireless Noise Cancelling Headphones Over Ear Headsets Hi-Res
Noise cancellation is accomplished with Sony's dedicated HD Noise-Canceling QN1 processor and Sense Engine. Sense Engine is designed to automatically adjust the level of ambient so/ und based on your environment. If quick communication is needed, the Quick Attention feature lets you quickly connect with the outside world by simply covering the right earcup with your hand.
The WX-1000XM5/XM4 headphones also support LDAC and high-resolution audio content. When used with a compatible source device, LDAC transmits approximately three times more data, up to 990 kb/s, compared to conventional Bluetooth. This is meant to make your high-resolution audio content sound even better when it's played back through the 1.57" drivers with LCP diaphragms (Liquid Crystal Polymer).
If walking or waiting, they will adjust to help you be aware of your surroundings and hear announcements. While traveling, it adjusts to help keep you from being disturbed. When flying, unique atmospheric pressure optimizing adjusts to help deliver optimal sound at high altitudes.