Plantronics CS540 Wireless is an upgrade of the CS50, and CS55 wireless headsets. Ultra lightweight headset. Noise canceling technology. 7 hours life talk battery.
Auto Answer feature. compatible with 99% of deskphone brands. Conference features ability with other CS540 headsets which, that allow for monitoring or supervising purposes. Uses Digitally Encrypted Communication Technology (DECT) for safer communication, which makes it ideal for Gov. departments. Over 100 meters wireless range.