The new Plantronics CS540 wireless headset system is Plantronics' newest additon to its legendary Plantronics CS series wireless family. The new CS540 sets a new standard among wireless headsets of its class. Plantronics CS540 features a new headset design, streamlined base and improved performance, all with the same dependability for wireless productivity. Plantronics CS540 features a headset that weights only 21 grams, providing up to 350 feet of wireless communication range and a battery that last up to 7 hours of talk time. CS540 also provides advanced wideband audio using CAT-iq technology for clear conversations. The CS540 features a noise canceling mic, DECT 6.0 (1.9Ghz) frequency, and a convertible headset (3 styles). A new feature of the CS540 is an adaptive power system that optimizes it for the perfect balance between range and talk time, and the ability to conference up to three additional CS540 headsets and allow co-workers to join calls quickly and easily.

Includes: headset, base Multitask, hands-free up to 350 feet Audio controls volume/mute at your fingertips Adaptive power system Voice-dedicated DECT (1.9Ghz) technology Advanced wideband audio Noise-canceling microphone Digital Signal Processing (DSP) SoundGuard technology Conference in up to 3 additional CS540 or other Savi headsets Up to 7 hours talk time on a single charge