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.

Increased range for maximum mobility, one-touch controls, energy efficient power management, simple plug-and-talk installation — the CS500 Series does it all.

– Make a good call with the new standard in wireless desk phone headset systems.
– Range up to 350 feet away for maximum mobility
– Offers you a choice of four comfort-tested wearing options to match your personal style
– Premium wideband audio quality
– One-touch call answer/end, vol +/-, and mute
– Adaptive power management system optimizes for range and talk time
– Conference in up to three additional CS500 or Savi headsets for enhanced collaboration
– Guest headsets can subscribe to a base by simply docking the headset
– Use with Electronic Hook Switch Cable or Handset Lifter to remotely answer/end calls