Yealink UH42 Mono with 3.5 mm Jack – No Inline Control

The Yealink UH42 Mono is a professional single-ear wired business headset designed for users who require exceptional call clarity, all-day comfort, and simple plug-and-play connectivity. Equipped with a 3.5 mm audio jack and no inline controls, it offers a streamlined solution for professionals using laptops, smartphones, tablets, and other devices with a standard headset port.

Built for business communications, customer service, and hybrid work, the UH42 Mono features a 35 mm speaker that delivers clear, natural voice quality for calls while providing rich, balanced audio for multimedia. Dynamic EQ technology automatically switches between call and music modes, ensuring optimal sound performance in every situation. The AI-enhanced noise-cancelling boom microphone effectively reduces background noise, allowing your voice to remain clear and professional even in busy office environments.

Designed for extended wear, the lightweight 84 g monaural headset features a soft memory-foam ear cushion, flexible TPE headband, and ergonomic curved frame for lasting comfort throughout the workday. Its single-ear design allows users to stay connected to conversations in their surroundings while maintaining focus on calls, making it ideal for reception desks, contact centres, and collaborative workplaces.

The UH42 Mono also incorporates advanced hearing protection technologies, including Peak Block Protection, AU G616, and daily noise exposure protection, helping safeguard users during prolonged use. Compatible with Windows, macOS, VoIP applications, and unified communications platforms, the Yealink UH42 Mono delivers reliable performance, professional audio quality, and dependable comfort for everyday business communications.

Key Features

Single ear (mono) wired business headset

3.5 mm jack for universal device compatibility

AI noise-cancelling boom microphone

35 mm speaker with Dynamic EQ audio

Lightweight ergonomic design (84 g)

Soft memory-foam ear cushion for all-day comfort

Advanced hearing protection technology

Plug-and-play with no inline controls

Compatible with Windows, macOS, and standard 3.5 mm devices

Ideal for offices, call centres, and hybrid work environments