Plantronics CS510 Wireless Headset System [84691-01] Over-the-Head Monaural headset is the over-the-head wireless headset to replace the CS351N and features the lightest DECT headset on the market. Go mobile and multi-task up to 350 feet from your desk with answer, end and mute controls at your fingertips...
Plantronics CS530 features the lightest DECT headset on the market, a new streamlined design and improved performance all with the same reliability for hands-free productivity . Gain mobility up to 350 feet. one touch call answer and end. Conference in up to three additional headsets for enhanced collaboration.