The Yealink UH34 Mono UC is an entry-level, single-eared wired headset featuring plug-and-play USB connectivity. It is certified for Unified Communications (UC) and delivers wideband HD audio with a noise-canceling microphone. Weighing roughly 10% to 30% less than standard headsets, it boasts plush leatherette ear cushions designed for all-day comfort.
 
Key Specifications & Features
Connectivity: Wired USB-A for PCs, laptops, and compatible Yealink IP phones.
Audio: High signal-to-noise ratio (SNR) speaker with an independent acoustic cavity design to keep calls and music clear.
Microphone: Uni-directional ECM noise-canceling microphone with passive noise cancellation to minimize background distractions.
Comfort: Features an ultra-lightweight design with a leatherette (or foam on the Lite version) ear cushion and a 320° bendable boom arm for perfect microphone placement.
Call Management: Includes in-line controls with intuitive LED indicators for easy call answering, volume adjustment, and muting.
Device Management: Supported by the Yealink USB Connect software for easy firmware updates and diagnostics.