With noise-canceling earbuds, disturbing ambient noise is muffled. This means you hear less of the environment and more of your music. This way, you can focus on what you're doing. Noise-canceling earbuds don't muffle the sound around you as well as noise-canceling headphones. If you want to make sure that ambient noise is muted, look for headphones. Most noise-canceling earbuds have Bluetooth. This allows you to wirelessly stream music from a phone or tablet. This way, you have all freedom of movement.