YealinkUH34L-D-UC Wideband Noise Cancelling Headset, USB, Foam Ear Piece, Dual The UH34L Dual 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. The UH34L (light) has foam earpieces. Simple and Flexible Connectivity Runs right out of box - USB plug-and-play setup makes the connectivity to the PC quick and easy. You can enjoy a reliable call experience with soft clients. A perfect match with Yealink IP phones, this headset gives you optimised audio quality. Unparallel Audio Experience Made for calls and music, UH34 is kitted out with a high signal-to-noise ratio speaker and independent cavity design. The passive noise cancellation creates a 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. Features Foam earpieces USB Plug-and-play HD Voice/Wideband speaker performance Noise-canceling microphone and passive noise cancellation ActiveProtection technology safeguards users from acoustic injury Integrated LED indicator and warning tone 330° bendable boom arm for easy adjustment without breaking