This is a brand new Cisco HS-WL-722Q-BUNA-C headset, certified by Teams and equipped with wireless features and a dual USB interface. It is perfect for business use and compatible with VoIP phones/IP PBX and enterprise networking servers. The headset is designed to provide clear communication without any interruptions, allowing you to focus on your work. Its sleek design and easy-to-use interface make it a must-have for anyone looking for a reliable and efficient headset for their business needs.