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, it is easy to check the device information and upgrade the firmware of one or multiple UH34/UH34 Lite headsets. Simple and Flexible Connectivity Runs right out of box, a USB plug-and-play setup makes the connectivity to PC. You can enjoy a reliable call experience with soft clients and native integration with Yealink IP phones give you optimized audio quality.