You feel it as soon as you put them on your ear.

Extra soft cushions seal the sound.

Then you press the switch and the noise disappears.

Characteristics:

- The music starts and it's love at first listen.
- This is the power of our latest generation QuietComfort headphones, now with a combination of noise-cancelling performance and premium comfort, plus patented acoustic technology for deep, clear sound.
- Bose QuietComfort® 45 headphones - wireless headphones with a perfect balance between silence, comfort and sound that you will enjoy all day.
- Everything starts with Acoustic Noise Canceling technology, the result of over 50 years of research.
- We use tiny microphones hidden in the headphones for continuous measurement, comparison and reaction to external noise.
- That noise is then canceled with an opposite signal, resulting in fewer distractions - and more music.
- Use the button on the left headset to choose between Quiet Mode for complete noise cancellation or Aware Mode to let in some noise from your surroundings.