ENCOREPRO 500 SERIES The EncorePro 500 Series smarter headsets let your employees take calls from home or office, regardless of how they connect to a PC. They''re the first call center digital headsets to connect you to everything Teams has to offer, even while you''re on a call. Hybrid working has never been easier. They even adjust audio performance to your specific headset, giving you ideal call quality, every time. The controls are a breeze, including a single hold button for audio and video (USB models). Designed to preserve your hearing and built to take years of punishment, these headsets make true flexibility your new reality. Built-in USB-A and USB-C connectors (USB models) Full backwards compatibility for legacy equipment (QD models) Remote firmware and cloud system updates (USB models) Poly Quick Disconnect technology (QD models) Full native Microsoft Teams experience (-M models)