The Yealink UH42 Mono Teams Wired Professional Headset is a lightweight, reliable USB headset designed for clear communication and all-day comfort in modern office and hybrid working environments. Ideal for professionals who need to stay connected while remaining aware of their surroundings, the Yealink UH42 Mono combines AI-powered noise cancellation, high-quality audio performance, and a durable, plug-and-play wired design. Certified for Microsoft Teams, it ensures seamless collaboration and consistent performance across PCs and unified communications platforms.

Highlighted Features

• AI Noise-Cancelling Microphone: Equipped with a single noise-cancelling microphone enhanced by AI noise reduction, the Yealink UH42 Mono effectively filters out background noise, ensuring your voice is transmitted clearly and naturally in busy offices and shared workspaces.
• Clear Audio Performance: Featuring a 35mm speaker with dynamic EQ, the headset automatically switches between call and music modes, delivering natural voice clarity for conversations and balanced sound for media playback.
• All-Day Wearing Comfort: Designed through extensive ergonomic research, head-shape evaluations, and comfort testing, the lightweight mono design provides pressure-balanced comfort for extended daily use while allowing awareness of the surrounding environment.
• Flexible and Fast Plug-and-Play: USB-C connectivity with an included USB-A adapter allows instant setup with PCs and compatible devices, enabling users to start working immediately without drivers or software installation.
• Intuitive In-Line Call Controls: Integrated call control unit with LED indicators allows users to answer, end, or reject calls, adjust volume, and mute or unmute the microphone quickly and easily.
• Unified Communications Ready: Microsoft Teams–certified and compatible with mainstream UC platforms and operating systems, ensuring smooth integration in enterprise collaboration environments.

Specifications

Product Type	Mono Wired Professional Headset
Connectivity	USB-C (USB-A adapter included)
Headset Cable Length	0.65 m (headset to call control unit)
USB Cable Length	1.5 m (call control unit to USB plug)
Supported Operating Systems	Microsoft Windows®, Apple macOS
Microphones	1 noise-cancelling microphone with AI noise reduction
Microphone Frequency Range	100 Hz – 14 kHz
Speaker	Ø 35 mm dynamic speaker
Speaker Sensitivity	113.8 ±3 dB @ 0.980 V
Speaker Frequency Range	20 Hz – 20 kHz
Speaker Bandwidth	Music mode: 20 Hz – 20 kHz Talk mode: 100 Hz – 20 kHz
Hearing Protection	Peak Block Protection (EN50332), AU G616, Daily Noise Exposure Protection
Call Controls	Answer/end/reject, volume up/down, mute/unmute
Software & Management	Yealink USB Connect, Yealink Management Cloud Service
Wearing Style	On-ear (Mono)
Net Weight	145 g
Product Dimensions (W × H × D)	169 × 178 × 63 mm
Certification	Microsoft Teams Certified
Colour	Black

What's Included

• Yealink UH42 Mono Teams Wired Headset
• USB-C cable with USB-A adapter
• Quick Start Guide

Application Examples

Office & Hybrid Working	Mono design supports productivity while maintaining environmental awareness.
Open-Plan Offices	AI noise cancellation improves call clarity in busy shared spaces.
Microsoft Teams Collaboration	Certified for seamless Teams meetings and intuitive call control.
Customer Support & Call Centres	Comfortable mono fit and clear voice pickup support long call durations.
Unified Communications Environments	Compatible with mainstream UC platforms and operating systems.

The Yealink UH42 Mono Teams Wired Professional Headset delivers dependable call clarity, comfortable all-day wear, and effortless plug-and-play performance in a practical mono wired solution. Optimised for Microsoft Teams and modern Unified Communications platforms, it is an excellent choice for professionals who require focus, clarity, and awareness throughout the working day.