UH38 Dual Teams, 10 mW, 115±3 dB SPL, 32 Ω, USB-A, Bluetooth 5.1, Battery
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.
| Performance |
| Compatible products |
T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/T53/T53W/T54W/T57W/T58A/VP59 |
| Certification |
FCC |
| Plug and Play |
Yes |
| Clear sound |
Yes |
| HD voice |
Yes |
| LED indicators |
Yes |
| Detachable cable |
Yes |
| Cable colour |
Black |
| Cable length |
0.8 m |
| Control type |
Buttons |
| Control unit type |
In-line control unit |
| Volume control |
Button |
| Operating keys |
Answer/end call, Mute, Reject call, Volume +, Volume - |
| Product colour |
Black |
| Headset type |
Binaural |
| Recommended usage |
Office/Call center |
| Wearing style |
Head-band |
| Product type |
Headset |
| Ports & interfaces |
| Wireless range |
10 m |
| Bluetooth version |
5.1 |
| Bluetooth |
Yes |
| USB connectivity |
Yes |
| Connectivity technology |
Wired & Wireless |
| Headphones |
| Driver unit |
3.5 cm |
| Headphone sensitivity |
115 dB |
| Impedance |
32 Ω |
| Headphone frequency |
20 - 20000 Hz |
| Ear coupling |
Supraaural |
| Maximum input power |
10 mW |
| Microphone |
| Microphone noise-canceling |
Yes |
| Microphone direction type |
Unidirectional |
| Microphone sensitivity |
-44 dB |
| Microphone frequency |
100 - 14000 Hz |
| Microphone type |
Boom |
| Battery |
| Talk time |
8 h |
| Continuous audio playback time |
12 h |
| Battery capacity |
200 mAh |
| Battery type |
Built-in battery |
| Battery operated |
Yes |
| System requirements |
| Mac operating systems supported |
Yes |
| Windows operating systems supported |
Yes |
| Operational conditions |
| Storage temperature (T-T) |
-5 - 70 °C |
| Operating temperature (T-T) |
0 - 45 °C |
| Sustainability |
| Sustainability certificates |
CE |
| Sustainability compliance |
Yes |
| Weight & dimensions |
| Weight |
180 g |
| Packaging data |
| Package height |
186.5 mm |
| Package depth |
58.5 mm |
| Package width |
219 mm |
| Packaging content |
| Quantity |
1 |
| Cables included |
USB |
| Carrying case |
Yes |
| Logistics data |
| Harmonized System (HS) code |
85183000 |
| Other features |
| USB cable length |
1.2 m |

Have you ever thought of trading in your old smartphone?
Recycling your phone is a great way to help the environment and earn some extra money, and Clove Technology offers a recycling programme that pays you for your old phone(s)!
So if you're about to buy a new phone from us, or you've recently bought one, why not sell us the handset you no longer need?
How much will you offer for my phone?
That depends on its age and condition. More recent phones generally have a higher value than old ones, but other factors can affect value. These include if the phone is working or not and its network lock status. Fully working phones with an unlocked network status will command a higher value if they are in good condition.
We pledge to beat the major recycling services operating in the UK on the price they offer for your
How do I get my phone(s) back to you?
On our recycling site SEARCH, for your phone and provide details of its status and condition. We will then offer you a price for your phone. If you choose the option to Sell Now, a recycling pack to you for returning your phone.
Alternatively, you can call our recycling team on 0330 1180686, choosing option 2.