Magnetic north is the north a compass points in the direction of. True north, on the other hand, is north based on the earth's axis.
You press and hold the "b" button on your left earmuff, but you have to hold it down as long as you want ANC (Automatic Noise Cancelling) to be turned off, in other words, as soon as you release the button, ANC will be turned back on. Unfortunately, this will also mute your music.
Answer:
translation is used for interpretation
