Certified by Microsoft Teams, the Yealink UH36, available in monaural (UH36 Mono) and binaural (UH36 Dual), is a professional USB wired headset to facilitate the conversations in ways that your concentration zone and focus is easily got in and the listening fatigue is reduced as well. Provided with Yealink USB Connect software and Yealink Device Management Platform/Cloud Service, you are easy to check the device information and upgrade the firmware of one or multiple UH36 headsets. Runs right out of box, a USB plug-and-play setup makes the connectivity to Yealink IP phones, PC and tablet in touch, and the connectivity via 3.5mm jack to PC and smartphone. The noise-canceling microphone allows for the most reduction of outside noise, so the listeners can focus more on the desired sound at hand, the nearby talkers are protected with most call privacy as well. Made for calls and music, this headset is kitted out with wideband HD audio technology and passive noise cancellation that ensures a richer and clearer conversations, eliminates background noises as well. Features - Supports Yealink SIP-T41S/T42S/T46S/T48S/T52S/T54S/T56A/T58A/T58V - For T41S/T42S/T46S/T48S/T52S/T54S: upgrade to the version 82 or higher - For T56A/T58A/T58V: upgrade to the version 80 or higher - USB and 3.5mm connectivity to laptop and smart device - Simple call management via control unit - Integrated LED indicator and warning tone - ActiveProtection technology safeguards users from acoustic injury - HD Voice/Wideband speaker performance and noise cancellation - 330° bendable boom arm for easy adjustment without breaking