ARIA AR11N binaural Noise Cancelling Headset feature Comfortable noise canceling microphone headset meets the demands of phone intensive environments. Create by hands-free internet communications. The noise canceling mike filters out back ground sounds, for clear voice transmission. That helps you maintain a professional image on your calls and productivity, and makes it easier to be clearly understood. It is also the headset that comes with a bendable microphone arm. rotate 330 degrees, allowing users to flip the boom arm outward during coffee breaks.