The Poly EncorePro 320 USB-A Headset 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. The call center is your front line of customer support. Give teams everything they need to shine, in a headset that hits the sweet spot between quality and affordability. All-day comfort. Total reliability. Acoustic protection and voice optimization. Noise cancelling so customers hear clearly. And exceptional value. The Poly EncorePro 320 Headset is good for workers, callers, and your bottom line. Make the most of every call—and your investment. It has 2 years of warranty.