Not All The Same
Passive noise cancelling headphones are the most common. Although they can be quite big and bulky, they are great for blocking out ambient noise.
Active noise cancelling headphones have a built-in audio processor that allows you to hear significantly cleaner sound. They work well when you want to cancel out low range noise, like that of an aeroplane engine or traffic.
have adaptive technology that adjusts the strength of the noise cancellation depending on the type and level of
