The Jabra GN9330e USB wireless office headset provides you with crystal clear natural sound. A new and improved microphone technology ensures that your voice is always transmitted clearly, even when you?re moving through noisy areas. Headsets have never been so easy to use. The Jabra GN9330e USB headset provides increased wireless range of up to 325 feet, and softer, more flexible materials used to enhance wearing style comfort all day long. The Jabra GN9330 allows you to escape the limitations set by your conventional telephone handset, providing hands-free mobility, all-day comfort and superb sound clarity.