Sony-designed HD Noise Cancelling Processor QN1 for high-performance noise-cancellation and high-quality audioNC optimizer tailors noise-cancelling performance based on your wearing condition and the atmospheric pressure
30 hours battery lifespeak-to-chat experience360 reality? audioGoogle assistantalexa built-in
Sony WH1000XM4 wireless noise canceling stereo headset has a Sony-designed HD noise canceling processor QN1,
for high performance noise-cancellation and high quality audio.?NC
Optimizer tailors noise canceling performance based on your wearing
condition and the atmospheric condition and pressure.?DSEE Extreme uses all technology to accurately upscale your compressed music.?Just start talking to activate Speak-to-Chat
and have a conversation without taking your headphones off.?Automatic
pause and resume with wearing detection.?Music playback time with NC on
is max of 30hours?Music playback time with NC off is max of 38hours.

Industry-leading Digital Noise Cancellation

Hear every word, note, and tune with incredible clarity, no
matter your environment. These headphones feature additional microphones
that assist in isolating sound while talking on the phone, resulting in
improved phone call quality and the reduction of even more high and mid
frequency sounds.

Engineering better noise cancellation

Dual Noise Sensor technology, featuring two microphones on
each earcup, captures ambient noise and passes the data to the HD Noise
Cancelling Processor QN1. Using a new algorithm, the HD Noise Cancelling
Processor QN1 then applies noise cancelling processing in real time to a
range of environments.