Poly CS540 Wireless Noise-Canceling Headset System, Black (84693-01)

Wireless Telephone Headset with One-Touch Controls
The Plantronics CS540 wireless telephone headset system features one-touch control right on the headset to answer, end, or adjust the volume of calls. The wireless headset has a talk range of up to 350 feet from the phone's charging base, so you don't have to be tied to your desk while on the phone.

Charging Base Adjusts to Maximize Battery Life
The charging base included in the Plantronics CS540 wireless telephone headset system automatically adjusts the power usage depending on how near the headset is. This helps you save on battery life and optimize the range and talk time of each call.

Enhanced Sound for Clear Conferencing
The Plantronics wireless telephone headset system features DECT technology, which delivers high-definition audio voice quality while eliminating interference from Wi-Fi networks. The headset also offers a noise-canceling microphone and Digital Signal Processing (DSP) to ensure you hear conversations clearly. With the Plantronics CS540 wireless telephone headset system, you also have the option to conference in up to three additional headsets for greater collaboration.

Package Contents
Plantronics wireless telephone headset, charging base, AC power adapter, headband, earloop kit, and user guide.