Yealink UH34 Mono Headset – USB and 3.5mm jack connection

The Yealink UH34/UH34 Lite, available in monaural (UH34/UH34 Lite Mono)
and binaural (UH34/UH34 Lite Dual), is a professional USB wired headset
with crystal clear audio. The UH34/UH34 Lite offers a lightweight form factor
that is comfortable to wear, even for an entire workday. It’s suitable for workers
who spend a lot of time wearing headsets for voice communications. 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 UH34/UH34 Lite headsets.