The Yealink WHM621UC is a premium replacement single-ear headset module designed exclusively for the Yealink WH62 and WH66 DECT wireless headset systems. Perfect for contact centers and office environments, this unit features a *soft leather ear cushion* ensuring all-day comfort during extended wear. Built to seamlessly integrate with major Unified Communications (UC) platforms like Microsoft Teams, as well as Yealink IP phones and DECT base stations, it supports clear, professional voice communication.

Equipped with on-ear controls and a noise-reducing boom microphone utilizing dual-microphone technology (Yealink Acoustic Shield), the WHM621UC delivers superior voice clarity by filtering environmental noise effectively. This replacement module is ideal for users needing a cost-effective substitute for a worn or damaged headset without replacing the entire base or system. Note that this product ships without a charging base as it is meant for RMA or service replacement purposes.

Key benefits:

• Comfortable mono over-ear design with soft leather cushions


• Compatibility with leading UC platforms and Yealink ecosystem


• Advanced noise reduction for crystal-clear calls


• Convenient on-ear controls for easy call management


• Serves as a direct replacement module for WH62 and WH66 headset users