DESC: The industry’s only professional-grade Bluetooth Headset - High-quality components ensure great Sound on both ends of the call. Unlike many of the over-the-ear styled Bluetooth headsets, the B200’s over-the-head styling ensures that the headset will stay comfortably on your head. It’s so comfortable-you’ll forget you’re wearing a headset. There are no compatibility switches to set. BlueParrott’s wireless technology powered by Bluetooth ensures crystal clear Communications up to 75 feet from the base. Also works with Bluetooth technology enabled cell phones and computers. Install up to 127 BlueParrott B200’s in your office with no worries about security or interference issues.