Yealink UH42 Mono CA

Specifications

Yealink UH42 Mono CA is a professional-grade USB wired headset designed for business communications, offering AI-powered noise cancellation, lightweight comfort, and seamless compatibility with both USB-C and USB-A devices. Its single-ear (mono) design allows users to stay connected to their surroundings while maintaining crystal-clear call quality, making it ideal for receptionists, office staff, and professionals in collaborative environments. 🔑 Key Features • Audio 1-mic with AI Noise Cancellation and Yealink Acoustic Shield 3.0 Professional 35mm speaker driver Frequency response: 20Hz–20kHz (music), 100Hz–20kHz (talk) Built-in hearing protection •Comfort & Design Lightweight (116 g / 0.116 kg) for all-day wear Ergonomic curved arm with balanced clamping force Soft memory foam ear cushion with breathable material Rotatable oval earcup for flexible fit • Connectivity USB-C cord with USB-A adapter (plug-and-play) Cable length: 65 cm (headset to controller), 150 cm (controller to USB plug) Compatible with 100+ UC platforms, optimized for Microsoft Teams • Call Management In-line controller with LED indicators for mute, volume, and call handling Busylight LED: flashes red for incoming calls, solid red during calls, purple for Teams status • Management & Deployment Works with Yealink USB Connect (PC) Supports Yealink Management Cloud Service (YMCS) for IT teams