Lot of 2x New Plantronics / Poly Blackwire 5220 Stereo USB Headset is a high-quality headset designed for use with computers and desktops. With its USB connectivity, it allows for easy plug-and-play setup, making it convenient for users to take calls or participate in video conferences. The headset features stereo sound, providing clear and immersive audio for a better communication experience. Additionally, the inline control offers users convenient access to microphone and speaker functions, ensuring a smooth and efficient workflow while on a call.