The Poly Blackwire 5220 Headset is a professional-grade, wired headset designed for exceptional audio clarity and all-day comfort in any office or remote working environment.This on-ear, binaural (two-ear) headset provides reliable stereo sound and offers flexible connectivity with both USB-C and a 3.5 mm jack, making it universally compatible with Mac, Windows, and portable electronics. The headset is fully UC certified and holds critical software certifications, including Certified for Microsoft Teams and Zoom Certified.&.nbsp.It ensures crystal-clear conversations with a Noise Cancelling boom microphone that can rotate a full 280. Designed for extended use, the headset features comfortable artificial leather earpads, and comes complete with a USB-C to USB-A adapter and a carrying case for easy travel.Key FeaturesDual Connectivity: Wired connection via USB-C and 3.5 mm jack for universal compatibility (includes USB-C to USB-A adapter).Professional Certification: Fully UC certified...