Connect directly to USB-C computers for voice calls and meetings while retaining USB-A connectivity through the included adapter. The Poly Blackwire 5220 is a dual-ear, stereo corded headset with an inline control section on its cable, putting common call functions at the user’s reach instead of behind a software window. Its wired connection removes the charging cycle and wireless pairing step associated with cordless headsets. Use the headset at desks, contact-center positions, shared work areas and home offices where a user needs a consistent USB audio peripheral for computer-based communications. The stereo, dual-ear arrangement helps the wearer stay focused during conversations in active offices or other occupied spaces. USB-C support suits current laptops and desktops, while the supplied USB-C/A adapter lets the same headset connect to systems equipped with legacy USB-A ports. HPP-8M3W5AA#ABA packages the Blackwire 5220 configuration with its inline cable and USB-C/A adapter. That supplied adapter is the key distinction for deployments that have a mix of USB-C and USB-A computer ports and need one wired headset connection approach across both. TAA status also makes this configuration relevant where that designation is required. The headset remains physically tethered to the host, making it a practical choice for fixed user positions that prioritize direct, always-ready connectivity.