Yealink UH34 Lite Mono UC Wired Headset 1308047
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Description
Description
Yealink UH34 Lite Mono UC Wired Headset 1308047
The Yealink UH34 Lite Mono UC 1308047 is a lightweight professional wired headset designed for office communication, call centres and everyday unified communications. Featuring a single-ear monaural design, wideband audio, a noise-cancelling microphone, soft foam ear cushion and convenient inline call controls, it delivers clear voice communication while allowing users to remain aware of their surroundings.

Key Features:
- Professional mono UC wired headset
- Single-ear monaural wearing style
- USB plug-and-play connectivity
- 28mm wideband speaker
- 20Hz to 20kHz speaker frequency response
- Unidirectional noise-cancelling microphone
- Passive noise cancellation
- Soft foam ear cushion
- Ultra-lightweight 84g design
- 320° bendable microphone boom arm
- Inline call control unit with LED indicator
- Answer, end, reject and hold call controls
- Volume adjustment and microphone mute
- ActiveProtection hearing protection
- Compatible with Yealink USB Connect
Features
Single-Ear Professional Design
The UH34 Lite Mono uses a monaural single-ear design that keeps one ear open to the surrounding environment, making it ideal for offices, reception areas and call-centre environments where users need to remain aware of nearby conversations.
Clear Wideband Audio
The 28mm speaker provides a 20Hz to 20kHz frequency response with wideband performance for clear voice communication and everyday multimedia playback.
Noise-Cancelling Microphone
A unidirectional ECM microphone helps focus on the user's voice while reducing unwanted surrounding noise. The microphone supports a 100Hz to 10kHz frequency range for clear business calls.

Ultra-Lightweight Comfort
At approximately 84g, the UH34 Lite Mono is designed for extended daily use. Its lightweight headband and soft foam ear cushion help reduce pressure and fatigue during long calls and online meetings.
Intuitive Inline Controls
The integrated controller provides quick access to answer, end, reject and hold calls, adjust volume, mute the microphone and redial the last outgoing number on supported devices and softphones.
Flexible 320° Microphone Boom
The microphone boom can rotate through approximately 320°, allowing flexible positioning while helping reduce the risk of damage from excessive twisting.
USB Plug-and-Play Connectivity
The UH34 Lite Mono UC connects directly to compatible computers and supported Yealink IP phones via USB, providing simple plug-and-play operation without requiring a separate adapter.
- 1308047 is the UH34 Lite Mono UC model.
- 1308046 is the corresponding UH34 Lite Mono Microsoft Teams version.
- The UH34 Lite uses foam ear cushions, while the standard UH34 uses leatherette ear cushions.
- Call-control support can vary depending on the connected softphone, operating system or Yealink phone.
Technical Specifications:
| Specification | Details |
| Brand | Yealink |
| Model | UH34 Lite Mono UC |
| Part Number | 1308047 |
| Product Type | Wired UC Mono Headset |
| Wearing Style | Single-Ear / Monaural |
| Connection | USB |
| Speaker Size | 28mm |
| Speaker Frequency Response | 20Hz - 20kHz |
| Speaker Sensitivity | 92.5 ± 3dB SPL @ 1kHz |
| Speaker Impedance | 32Ω @ 1kHz |
| Speaker Input Power | 30mW |
| Microphone Type | Unidirectional ECM |
| Microphone Frequency Response | 100Hz - 10kHz |
| Microphone Sensitivity | -40dB re. 1V/Pa |
| Noise Reduction | Noise-Cancelling Microphone / Passive Noise Cancellation |
| Microphone Boom | 320° Bendable |
| Call Controls | Answer / End / Reject / Hold / Volume Up / Volume Down / Mute / Redial |
| Hearing Protection | Peak Block, Daily Noise Exposure Protection and AU G616 Protection |
| Headset Cable Length | 1.2m to Call Control Unit |
| USB Cable Length | 0.9m from Controller to USB Plug |
| Total Cable Length | Approx. 2.1m |
| Ear Cushion | Foam |
| Integrated DSP | Yes |
| Weight | Approx. 84g |
| Colour | Black |
| Operating Systems | Windows 8 / 8.1 / 10 / 11, macOS and Linux |
| Software | Yealink USB Connect |
| Operating Temperature | -10°C to +50°C |
| Package Contents | Yealink UH34 Lite Mono UC Headset Quick Start Guide |
The Yealink UH34 Lite Mono UC 1308047 combines ultra-lightweight comfort, clear wideband audio, a noise-cancelling microphone and simple USB connectivity for dependable professional communication in offices, call centres and remote-working environments.
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