Poly Blackwire C5220 Wired Stereo Headset | Noise Cancelling Mic | USB-A, USB-C & 3.5mm | Microsoft Teams & Zoom Certified

The Poly Blackwire C5220 is a premium professional wired headset designed for all-day use in office and work-from-home environments. Built by Poly (formerly Plantronics) — the brand trusted by NASA — this headset delivers exceptional audio clarity, comfort, and productivity-boosting features. The noise-cancelling boom microphone precisely tunes out nearby conversations and background noise, ensuring crystal-clear communication on every call. Dynamic Mute Alert intelligently detects when you speak while muted and alerts you instantly — so you never miss being heard. With hi-fi stereo sound and dual connectivity via USB-A and 3.5mm, the C5220 works seamlessly across PCs, Macs, tablets, and smartphones. SoundGuard Digital protects your hearing by limiting sudden loud sound spikes and managing daily noise exposure levels. The ergonomic design features ultra-soft leatherette ear cushions with memory foam and a lightweight cushioned headband for supreme comfort during the longest conference calls. It folds flat for easy storage in the included carrying case — perfect for professionals on the move. Certified for Microsoft Teams, Zoom, Skype for Business, and Cisco Jabber, the C5220 delivers plug-and-play simplicity with intuitive inline controls to manage calls without touching your device. Condition: USED — fully tested and working.