The product has 11 microphones, 

which eight are utilised for the cutting-edge noise cancellation technology. 

It has a frequency range of 0.08% at 94dB @ 1 kHz.

The device's headphones and air purification abilities can be controlled

MyDyson app; it can be used to change the airflow speed and noise canceling settings.

Three different forms of audio equalization are available: Dyson EQ, Bass Boost, and Natural. 

 You can limit the loudness in accordance with recommendations for aural health.