UH34/UH34 Lite Yealink, available in monoaural UH34/UH34 Lite Mono and binaural UH34/UH34 Lite Dual models, is a professional USBwired headset that ensures crystalclear audio. The UH34/UH34 Lite headset offers a lightweight form factor, making it comfortable to wear even for an entire workday. It is suitable for workers who wear headsets for several hours for voice communication. With the included Yealink USB Connect software and Yealink Device Management Platform/Cloud Service, you can easily check device information and update the firmware of one or multiple UH34/UH34 Lite headsets.