The Yealink UH38 Mono Headset is a premium, dual-mode communication device designed for flexible hybrid work environments. It offers both wired (USB-C) and wireless (Bluetooth) connectivity, allowing seamless switching between devices or modes. Equipped with an inline USB-C call controller that includes a built-in rechargeable battery, users gain excellent control and mobility during calls.

Featuring dual noise-canceling microphones and Acoustic Shield technology, the UH38 ensures exceptional voice clarity by significantly reducing background noise. Its dynamic EQ technology intelligently optimizes sound for calls and media, delivering crisp and balanced audio.

For enhanced productivity, the headset includes a 360° busy light visible from all angles to signal call status clearly to coworkers, alongside dual mute controls for easy call management. Designed for all-day comfort, the headset sports an ultra-lightweight structure with breathable materials and replaceable soft ear cushions.

Broadly compatible across major Unified Communications platforms, including Microsoft Teams and other cloud softphone systems, the UH38 Mono is perfect for professional environments requiring superior audio, comfort, and flexibility.

Key Features:

• Dual-Mode Connectivity: USB-C wired plus Bluetooth wireless


• Integrated USB-C call controller with clip and rechargeable battery


• Dual noise-canceling microphones with Acoustic Shield


• Dynamic EQ for optimized call and music sound modes


• 360° busylight (automatic/manual) for call status visibility


• Dual mute controls via mic boom and controller button


• Ultra-lightweight, breathable design with replaceable ear cushions


• Certified for Microsoft Teams & broad UC compatibility