I use this for talking on my cell phone at home and listening to podcasts. I have no idea how the noise canceling works but I am very happy with the product other wise. It is very comfortable. I has nice big controls that are easy to press. Its sound quality for listening is very good. The reports I get for sound quality from others is very good. It has awesome range compared to other Bluetooth devices I own. It has an great battery life compared to other Bluetooth devices I own. The only "down side" is that it is bulky and not stylish enough for me to wear to out in public (e.g., grocery store) but I never expected it to be - It looks exactly as shown.