Belkin Earbuds SOUNDFORM Flow Noise Cancelling Earbuds Earbuds with background noise cancellation SOUNDFORM Flow Noise Cancelling Earbuds Écouteurs avec suppression du bruit de fond Clean Price: 200 Used once for testing, very clean. Comes with warranty. Best features: Noise cancellation feature, you can't hear anything from outside, to the point that no one can hear what you're listening to. It also has three levels: normal, light, and strong for noise cancellation. Best offer.