Brand NEW! HP EncorePro 310 Headset Mono - Wired - 32 Ohm - 50 Hz - 8 kHz - On-ear - Monaural - Ear-cup - Noise Cancelling, Uni-directional Microphone - Noise Canceling COMFORT. RELIABILITY. VALUE.| BENEFITS Give your teams and customers high quality audio with a flexible noise-canceling microphone. Create better and clearer conversations with voice-optimized frequency response. Benefit from the only dynamic mute alert in this class of headsets, which verbally signals agents instantly if they're speaking while muted (USB only). Enable your flexible workforce with the features they need and use every day, like Quick Disconnect (QD) tested to more than 30,000 cycles. ENCOREPRO 300 SERIES Yes, you can have it all in a contact center headset-for your workers, customers, and budget. The Poly EncorePro 300 Series gives your call teams headsets created for all-day comfort, reliability, acoustic protection and voice optimization. So, they can perform at their best throughout their shifts. Better yet, your customers get more clarity, thanks to noise canceling. Your accounting and IT departments are happy knowing that these headsets come from a renowned company. Get more reliability, a better customer experience, a healthy bottom line and exceptional value. Flexible noise-canceling microphone boom. Unique dynamic mute alert (USB only). Acoustic protection with G616 and TWA (USB only). Soft, replaceable ear cushions and lightweight design. Inline call control for easy volume adjustment and muting (USB only). - All international buyers are responsible for all tax, duties and/or customs fees.