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 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.
Performance
Product type
Headset
Microphone type
Boom
Recommended usage
Calls/Music
Compatible products
T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/ T53/T53W/T54W/T57W/T58A/VP5
Plug and Play
Yes
Headset type
Binaural
Wearing style
Head-band
Product colour
Black
Operating temperature (T-T)
0 - 45 °C
Storage temperature (T-T)
-5 - 70 °C
Certification
FCC
Cable length
0.8 m
Cable colour
Black
Control unit type
External control unit
Operating keys
Answer/end call, Mute, Reject call, Volume +, Volume -
LED indicators
Yes
HD voice
Yes
Clear sound
Yes
Technical details
Compatible products
T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/ T53/T53W/T54W/T57W/T58A/VP5
Plug and Play
Yes
Headset type
Binaural
Wearing style
Head-band
Product colour
Black
Maximum input power
10 mW
Sustainability compliance
Yes
Sustainability certificates
CE
Design
Product type
Headset
Microphone type
Boom
Compatible products
T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/ T53/T53W/T54W/T57W/T58A/VP5
Headset type
Binaural
Wearing style
Head-band
Product colour
Black
Certification
FCC
Ports & interfaces
Connectivity technology
Wired & Wireless
USB connectivity
Yes
USB connector
USB Type-C
Bluetooth
Yes
Wireless range
10 m
Cable length
0.8 m
Bluetooth version
5.1
Cable colour
Black
Headphones
Maximum input power
10 mW
Ear coupling
Supraaural
Headphone frequency
20 - 20000 Hz
Impedance
32 Ω
Headphone sensitivity
115 dB
Driver unit
3.5 cm
Microphone
Microphone type
Boom
Microphone direction type
Unidirectional
Microphone frequency
100 - 14000 Hz
Microphone sensitivity
-44 dB
Microphone noise-canceling
Yes
Control unit
Control unit type
External control unit
Battery
Talk time
8 h
Battery operated
Yes
Battery type
Built-in battery
Indication
LED indicators
Yes
Software
Windows operating systems supported
Yes
Mac operating systems supported
Yes
System requirements
Windows operating systems supported
Yes
Mac operating systems supported
Yes
Operational conditions
Operating temperature (T-T)
0 - 45 °C
Storage temperature (T-T)
-5 - 70 °C
Sustainability
Sustainability compliance
Yes
Sustainability certificates
CE
Weight & dimensions
Weight
180 g
Packaging data
Carrying case
Yes
Cables included
USB
Packaging content
Carrying case
Yes
Cables included
USB
Certificates
Certification
FCC
Other features
Maximum input power
10 mW
Bluetooth version
5.1
UH38 Dual Teams-BAT