CS540 Monaural Over The Head Wireless Headset, Black/Silver

Wireless headset system includes HL10 lifter for remote call answer/end functionality. Go mobile and multi-task up to 350 feet from your desk with answer, end and mute controls at your fingertips. Conference in up to three additional headsets for enhanced collaboration. DECT technology provides better audio and eliminates interference from Wi-Fi networks. Advanced wideband audio using CAT-iq technology for high definition voice quality. Noise-canceling microphone reduces background noise interruptions. Enhanced Digital Signal Processing (DSP) provides more natural sounding voice.