The Poly Blackwire 5200 is a binaural headset from Plantronics designed in a headband form factor with ear-pad cushions for on-the-ear comfort. It features a USB-A connectivity option and comes in a sleek black color. This headset model includes two earpieces for a double-ear configuration, making it ideal for immersive audio experiences. Additionally, it is equipped with unique features that allow it to be used only once, ensuring a fresh and high-quality audio experience with each use. from a pet and smoke free home new condition used only a few times