Noise canceling earbuds reduce ambient noise. That way, you hear less of your surroundings and hear your music more clearly. That way, you enjoy music in peace or work more focused. With in-ear earbuds with noise canceling, you're sure that you almost hear nothing of your surroundings. The earbud tips are in your ear canal, so they let less sound through. Noise canceling reduces the other ambient noise. Most noise canceling earbuds have Bluetooth. This way, you stream music wirelessly from a phone or tablet. As a result, you have a lot of freedom of movement.