Enjoy clear mono voice with the Jabra Evolve 20 UC headset, its lightweight supra‑aural fit and passive noise reduction delivering focused calls. The USB‑A plug‑and‑play cable includes an inline mute, volume and answer button for effortless control.
| Brand | Jabra |
| Model | 4993-829-409 |
| MPN | 4993-829-409 |
| SKU | 4993-829-409 |
| EAN | 5706991021127 |
| ASIN | B074XSYTC7 |
| Bluetooth profiles | A2DP |
| Colour | Black |
| Control unit type | In-line control unit |
| Ear coupling | Supraaural |
| Headphone frequency | 150 |
| Headset type | Binaural |
| Impedance | 32 |
| Master (outer) case gross weight | 7.73 kg |
| Master outer case height | 56.4 cm |
| Master outer case length | 49.6 cm |
| Master outer case width | 22.6 cm |
| Maximum input power | 5 mW |
| Microphone | Yes |
| Microphone frequency | 100 - 10000 Hz |
| Microphone sensitivity | 48 dB |
| Microphone Type | Boom |
| Operating keys | Volume +, Volume - |
| Operating temperature | -10 - 50 °C |
| Quantity | 1 |
| Recommended usage | Office/Call center |
| Sound pressure level (max) | 93.6 dB |
| Specification | No |
| Storage temperature | -30 - 80 °C |
| Type of headset | monaural |
| USB connector | USB Type-A |
| Volume control | Button |
| Wearing style | Head-band |