Poly CS540 XD Extra Density Convertible Headset TAA - Mono - Wireless - DECT - 350 ft - 20 Hz - 20 kHz - Over-the-ear Over-the-head - Monaural - Outer-ear - Noise Cancelling Microphone - Black - TAA Compliant
Hands-free productivity
TheCS540 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.
Give everyone more freedom to move
Everyone in the office could use more flexibility. Let them roam confidently up to 400 ft from the headset base. They'll be able to collaborate simply since teams can conference up to four headsets on a single base.
The choice is yours
There's more than one way to make a call - switch up styles to find your groove and introduce your ears to something new. TheCS540 convertible design comes with three wearing options: over-the-ear over-the-head behind-the-head .
It's just easy
Simplify desk phone management with headset audio controls and adding either the HL10 Handset Lifter or Electronic Hook Switch Cable (EHC) for remote call capabili
