Sony Ericsson HPM-88 Noise Cancelling Headphones - Original OEM - Non-Retail Packaging - Black This headset features exceptional clear stereo and clear bass. Shut out noise and enjoy a clear audio experience with the Sony Ericsson HPM-88 Noise Cancelling Headphones. Combined, you will get to experience music like never before. This noise cancelling headphones is perfect for the traveler who wants to block outside noise. An answer/end button makes switching to calls super easy.