The Poly Voyager Focus 2 UC Team Certified Bluetooth Headset with Stand is a high-quality, single earpiece headset designed for live monitoring. With Bluetooth wireless technology, this sleek black headset from Plantronics features active noise cancellation, adjustable headband, and a built-in microphone for convenient call functions. The headset also includes features such as volume control, NFC Bluetooth pairing, and a rechargeable battery for on-the-go use. Perfect for professionals in need of a reliable and versatile Bluetooth headset with advanced features.