Yealink UH36 Stereo Wideband Noise Cancelling Headset - USB / 3.5mm Connections, Certified to UC

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