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Easy call management
Get easy access to the most used functions, such as volume and mute. You can also answer and end calls directly from the control unit.
Passive Noise Cancellation
Simply wear the headset to eliminate high-frequency noise, such as human voices – all thanks to the specially designed ear cushions. We call this “passive noise cancellation”.
Ultimate noise cancellation microphone
State-of-the-art, noise-cancelling microphone eliminates background noise. The ear cushions are designed to reduce high-frequency sounds. You and your conversation partner won’t struggle to hear each other.
Plug-and-play setup
The headset works out of the box with all leading systems. Installation is as easy as simply plugging it in.
Compatible with your platform
All Jabra USB headsets and speakerphones work with all the most popular online voice call services.
Our products work out of the box* and allow you to combine perfect sound quality with great comfort.
- Great sound for calls and music
- Call control unit for managing calls
- Plug-and-play connectivity
Get easy access to the most used functions, such as volume and mute. You can also answer and end calls directly from the control unit.
Passive Noise Cancellation
Simply wear the headset to eliminate high-frequency noise, such as human voices – all thanks to the specially designed ear cushions. We call this “passive noise cancellation”.
Ultimate noise cancellation microphone
State-of-the-art, noise-cancelling microphone eliminates background noise. The ear cushions are designed to reduce high-frequency sounds. You and your conversation partner won’t struggle to hear each other.
Plug-and-play setup
The headset works out of the box with all leading systems. Installation is as easy as simply plugging it in.
Compatible with your platform
All Jabra USB headsets and speakerphones work with all the most popular online voice call services.
Our products work out of the box* and allow you to combine perfect sound quality with great comfort.
- Great sound for calls and music
- Call control unit for managing calls
- Plug-and-play connectivity
| Bluetooth | N |
| Cable length | 1.2 m |
| Certification | CE, FCC, KCC, RCM, U |
| Connectivity technology | Wired |
| Ear coupling | supraaural |
| Headphone frequency | 150 - 7000 Hz |
| Headset type | monaural |
| Impedance | 32 Ω |
| Maximum input power | 5 mW |
| Microphone frequency | 100 - 10000 Hz |
| Microphone mute | Y |
| Microphone sensitivity | 48 dB |
| Noise-canceling | Y |
| Operating temperature (T-T) | -10 - 50 °C |
| Package depth | 230 mm |
| Package height | 35 mm |
| Package weight | 142.5 g |
| Package width | 180 mm |
| Plug and Play | Y |
| Purpose | Call center/Office |
| Quantity | 1 |
| Quick start guide | Y |
| Sound pressure level (max) | 93.6 dB |
| Storage temperature (T-T) | -30 - 80 °C |
| Transducer type | Back electret condenser |
| USB connectivity | Y |
| Wearing style | Head-band |
| 2x 3.5 mm connectors | N |
| 3.5 mm connector | N |
| 2.5 mm connector | N |
| Control unit type | In-line control unit |
| Product colour | Black |
Jabra Evolve 20 UC Mono
Evolve 20 Mono, USB, Black
£39.18
£32.65 Ex. VAT
Evolve 20 Mono, USB, Black