Plantronics WO350 Savi Wireless Headset Binaural (Over-the-Head) - Noise-canceling - Integrate your desk phone and PC with one wireless headset.. Features DECT 6.0 frequency for crisp clear calls 350 foot range for maximum mobility and freedom. Light weight for all day wearing and 9 hours of talk time gets you through your busiest days. Pair up to 4 headsets with one base for easy conference calling. Microsoft Office Communicator certified. Includes AC adaptor
