Poly Sync 60 Speakerphone 772C2AA Cell Phone Headsets - Superior noise and echo

- Superior noise and echo cancellation

Mini-phone - Wired - 20 Hz - 20 kHz - Over-the-head - Monaural - Supra-aural - Noise Cancelling Microphone - TAA Compliance

You always know whether you're on mute—just glance at the screen* or check the USB adapter

Enjoy Auto-Focus

◾ on-ear

Poly Sync 60 Speakerphone 772C2AA Cell Phone Headsets - Superior noise and echoSix microphone array Experience conference calls with outside noise and distractions tuned out. A six microphone array focuses on your voice not the surrounding noise. Full duplex audio Collaboration gets tough when one voice dominates the conversation. Full duplex audio makes simultaneous conversations a breeze. Audio clarity Enjoy more clarity on every call, thanks to the bass reflex system with dual passive radiators for natural voice and deep