Cordless Monaural

First we made it lighter. At only 21 grams, the CS500 Series features the lightest DECT headset on the market (CS540). That means all-day comfort for all-star performance.\nThen we made it better. Increased range for maximum mobility, one-touch controls, energy efficient power management, simple plug-and-talk installation the CS500 Series does it all.\nMake a good call with the new standard in wireless desk phone headset systems.\nRange up to 350 feet away for maximum mobility\nOffers you a choice of four comfort-tested wearing options to match your personal style\nPremium wideband audio quality\nOne-touch call answer/end, vol +/-, and mute\nAdaptive power management system optimizes for range and talk time\nConference in up to three additional CS500 or Savi headsets for enhanced collaboration\nGuest headsets can subscribe to a base by simply docking the headset\nUse with Electronic Hook Switch Cable or Handset Lifter to remotely answer/end calls.

• Gain mobility - multi-task, hands-free up to 350 feet
• One-touch call answer/end, mute and flash controls
• Energy efficient adaptive power system optimizes for range and talk time
• Conference for enhanced collaboration
• Headsets can subscribe to a base by simply docking the headset
• Light DECT wireless headset on the market
• Choice of up to three comfortable, customizable wearing styles
• Elegant magnetic headset docking
• Advanced wideband audio using CAT-iq technology for high definition voice quality
• Voice-dedicated DECT technology eliminates Wi-Fi interference

First we made it lighter. At only 21 grams, the CS500 Series features the lightest DECT headset on the market (CS540). That means all-day comfort for all-star performance.\nThen we made it better. Increased range for maximum mobility, one-touch controls, energy efficient power management, simple plug-and-talk installation the CS500 Series does it all.\nMake a good call with the new standard in wireless desk phone headset systems.\nRange up to 350 feet away for maximum mobility\nOffers you a choice of four comfort-tested wearing options to match your personal style\nPremium wideband audio quality\nOne-touch call answer/end, vol +/-, and mute\nAdaptive power management system optimizes for range and talk time\nConference in up to three additional CS500 or Savi headsets for enhanced collaboration\nGuest headsets can subscribe to a base by simply docking the headset\nUse with Electronic Hook Switch Cable or Handset Lifter to remotely answer/end calls.

• Superior comfort and call management
• Outstanding audio quality