The Cisco Headset 531 (Wired Single with USB Headset Adapter) is engineered for optimal performance in open workspaces. This headset features a lightweight and ergonomic design, ensuring comfort during extended use. With a frequency response range of 50 Hz to 18 kHz, it delivers premium audio quality and effective noise isolation, making it ideal for calls and multimedia. The uni-directional electret condenser microphone ensures clear communication, while the boom design allows for easy positioning. The headset is compatible with various Cisco IP Phones and soft clients, enhancing productivity with vibrant audio and powerful noise isolation. The included USB adapter provides enhanced capabilities, allowing users to test and adjust microphone settings for optimal performance.