Yealink Headset UH36 Mono 3,5mm USB UC

Plug-and-play USB connectivity to Yealink IP Phones, includingT41S/T42S/T46S/ T48S/T42U/T43U/T46U/T48U/T53/T53W/T54W/T57W/T58A/VP59 (T41S/T42S/T46S/T48S should be upgraded to version 82 or higher) USB and 3.5 mm connectivity to PC and smart device HD Voice/Wideband speaker performance Noise-canceling microphone and passive noise cancellation ActiveProtection technology safeguards users from acoustic injury Integrated LED indicator and warning tone 330° bendable boom arm for easy adjustment without break