The UH34 SE 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 can easily check the device information and upgrade the firmware of one or multiple UH34 SE headsets. Simple and Flexible Connectivity Runs right out of the box, connect via USB-C to your PC or Smartphone. You can enjoy a reliable call experience with soft clients.The perfect match for your Yealink IP phones offering you optimised audio quality. Ultra-Lightweight, All Day Wearing Comfort Built for comfort with soft ear cushions and ultra-lightweight materials, the UH34 SE is 10%~30%* lighter than other headsets in the same range. Its ergonomic design makes this headset comfortable enough for long conference calls and all day use. (* Test data provided by Yealink Lab) Unparallel Audio Experience Made for calls and music, the UH34 Special Edition is kitted out with a high signal-to-noise ratio speaker and independent cavity design. The passive noise cancellation creates richer and clearer conversations with reduced background noise. Intuitive Controller The hand-held controller with LED indicator provides easier access to key call control capabilities, including answer call, end call, reject call, and mute/unmute.