Plantronics legendary CS family is setting a new wireless standard with the CS500 series. The CS540 features a new headset design, streamlined base and improved performance, all with the same dependability for wireless productivity that has made the CS series a best seller. The CS540 features the lightest headset in the industry weighting only 21 grams, gives you up to 350 feet of range to roam your office, and a battery made to last all day giving you 7 hours of talk time.

Superior comfort and call management * Gain mobility - multitask hands-free up to 120 metres * Audio controls volume/mute at your fingertips * Conference in up to three additional headsets for enhanced collaboration * Offers you a choice of three comfort-tested wearing options to match your personal style * Use with Electronic Hookswitch Cable or Handset Lifter to remotely answer/end calls (sold separately)

Outstanding audio quality * DECT technology provides better audio; eliminates interference from Wi-Fi networks * Advanced wideband audio using CAT-iq technology for high definition voice quality * Noise-canceling microphone reduces backgroundnoise interruptions, ensuring great audio quality and easing listener fatigue * Enhanced Digital Signal Processing (DSP) provides more natural sounding voice