Premium USB Headset
One Headset, Dual Connections, More Possibilities

The Yealink UH38 USB Wired Headset Series, including Mono & Dual two styles, is the premium level USB headset with peerless innovative designs and technologies, tailored for all office users and remote workers with a stably immersive voice experience.

From voice quality to connection availability, from wearing comfort to calling features, UH38 all strives for excellence to create more inspiring moments for empowered professionals

Dual Connections
Bridge your daily devices into one

Bridge your daily devices into one Industry pioneering dual connection design, available for both USB and Bluetooth connection simultaneously, delivers an immersive and coherent voice experience for all users during working. Instead of frequent switches between phone or PC, easily answer and manage your call through dual connection.

Dual Noise-Canceling Microphones
Instant peace for you and the one you talk to

Applied Acoustic Shied Technology*, dual noise-canceling microphones of UH38 show outstanding call performance even in high-pressure and noisy office environments, allowing you to hear and be heard with world-class audio quality.

Dual Voice Modes
Make them different to sound both excellent

Tailored for both daily scenarios of calling and music, UH38 is featured with dual voice mode and automatic switch with a powerful leak-tolerant speaker and cutting-edge audio algorithm identification to ensure the high fidelity and the best experience of audio.

Specification

Product
Product id	823811
Brand	Yealink Network Technology
Partnr	UH38-MONOTEAMS
EAN/UPC code
Performance
Product type	Headset
Wearing style	Head-band
Recommended usage	Office/Call center
Headset type	Monaural
Product colour	Black
Operating keys	Answer/end call, Mute, Reject call, Volume +, Volume -
Volume control	Button
Control unit type	In-line control unit
Control type	Buttons
Cable length	0.8 m
Cable colour	Black
Detachable cable	Y
LED indicators	Y
Plug and Play	Y
Compatible products	T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/ T53/T53W/T54W/T57W/T58A/VP59
HD voice	Y
Clear sound	Y
Ports & interfaces
Connectivity technology	Wired & Wireless
USB connectivity	Y
Bluetooth version	5.1
Bluetooth	Y
Wireless range	10 m
Headphones
Maximum input power	10 mW
Ear coupling	Supraaural
Headphone frequency	20 - 20000 Hz
Impedance	32 Ohm
Headphone sensitivity	115 dB
Driver unit	35 mm
Microphone
Microphone type	Built-in microphone
Microphone frequency	100 - 14000 Hz
Microphone sensitivity	-44 dB
Microphone direction type	Unidirectional microphone
Microphone mute	Y
Microphone noise-canceling	Y
Battery
Battery capacity	200 mAh
System requirements
Windows operating systems supported	Y
Mac operating systems supported	Y
Operational conditions
Operating temperature (T-T)	0 - 45 °C
Storage temperature (T-T)	-5 - 70 °C
Sustainability
Sustainability compliance	Y
Sustainability certificates	CE
Weight & dimensions
Weight	110 g
Packaging content
Quick start guide	Y
Carrying case	Y
Quantity	1
Packaging data
Package width	219 mm
Package depth	58.5 mm
Package height	186.5 mm