




UH44
2-Mic & AI Noise Cancellation
All-Day-Wearing Comfort
Flexible and Fast Plug-and-Play with USB-C/A Cord
High-Quality Audio(Professional-Grade 35mm Speakers)
Lift Mic-Boom to Mute
UH44
2-Mic & AI Noise Cancellation
All-Day-Wearing Comfort
Flexible and Fast Plug-and-Play with USB-C/A Cord
High-Quality Audio(Professional-Grade 35mm Speakers)
Lift Mic-Boom to Mute





UH44 Specifications
Part Number
Part Number
1308186 UH44 Dual Teams USB-C/A
1308187 UH44 Dual UC USB-C/A
1308188 UH44 Mono Teams USB-C/A
Overview
Keywords
• 2-Mic & AI Noise Cancellation
• All-Day-Wearing Comfort
• Plug-and-Play with USB-C/A Cord
• High-Quality Audio Experience
• Controller
Key Features
• 2-Mic & AI Noise Cancellation
• All-Day-Wearing Comfort
• Flexible and Fast Plug-and-Play with USB-C/A Cord
• High-Quality Audio(Professional-Grade 35mm Speakers)
• In-line Call Controller with LED Indicators
• Single Busylight for Fewer Interruptions
• Lift Mic-Boom to Mute
• Wear on both side
Introduction
The Yealink UH44 is a professional USB-wired headset that delivers outstanding audio performance and noisecanceling capabilities. Its superior design and comfortable materials ensure all-day comfort. Whether in the officeor working from home, the UH44 helps you stay focused and enhances your productivity.
General
Weight
Mono125g
Dual162g
Wearing style
on-ear
Audio
Microphone
• Microphone quantity: 2
• Microphone frequency response range: 100Hz-14kHz
• Acoustic Shield: √
• User Hearing Protection: √
Speaker
• Speaker size: Ø 35mm
• Speaker sensitivity: : 113.8±3dB 0.980V
• Speaker frequency response range: 20Hz-20kHz
• Speaker bandwidth:
- Music mode: 20Hz-20kHz
- Talk mode: 100Hz-8kHz
Battery
Battery
/
Connectivity
Connectivity
• Connection type:USB-C cord with USB-A adapter
• Headset cable length: 0.65 m (from headset to call control unit)
• USB cable length: 1.5 m (from call control unit to USB plug)
Configuration & Management
Management
• Yealink USB Connect (PC)
• Yealink Management Cloud Service
Package Contents
• Headset
• Carrying Bag
• Quick Start Guide