The Yealink UH34 is a USB-wired headset that comes in two variations: monaural (UH34 Mono) and binaural (UH34 Dual). The headset has a sleek design with leather ear cushions allowing for long conference calls while providing supreme comfort. With Yealink USB connect software and a device management platform/cloud service, easily manage and upgrade the firmware of one or multiple UH34 headsets. With a high signal-to-noise ratio speaker and independent cavity design, the UH34 provides excellent audio quality and features passive noise cancellation technology to reduce background noise.