Logitechs unified communications USB headset portfolio combines enterprise-quality audio performance with the human-centric design and user-friendly features Logitech is known for. Headsets that are comfortable stylish and intuitive so people actually love to use them  further enhancing UC collaboration in your workplace. &lt;br&gt;&lt;br&gt;The Logitech Wireless Headset Dual H820e features two clever LED lights: one that visually signals to others that you are on a call preventing accidental interruptions; and the other that glows red when on mute for visual mute/unmute status. On-ear intuitive control buttons and a boom mute button make it easy to operate calls and the double-ear design is ideal for employees who need to block surrounding noise for laser-like focus during calls. The H820e Dual features acoustic echo cancellation and a noise-cancelling microphone to help eliminate background distractions in noisy workspaces. &lt;br&gt;&lt;br&gt;Experience enterprise-grade audio headsets that are designed for real people with the Logitech Wireless Headset Dual H820e.