POLY CS540A Headset with handset lifter

<b>Hands-free productivity</b><br>The CS540 convertible DECT™ headset provides professional performance so you can get more done — even on the move. The noise-canceling mic reduces background noise interruptions, ensuring great audio quality and easing listener fatigue.POLY CS540A Headset with handset lifter. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Wireless range: 120 m. Weight: 21 g. Product colour: Black