Jabra Evolve 20SE USB Mono Headset
A sleek on‑ear mono headset with a USB‑A plug and boom mic, offering passive noise suppression and inline volume controls. Its leatherette headband cushions the ear for long office sessions while meeting Microsoft Teams certification.
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| Brand | Jabra |
| Model | 4993-823-309 |
| MPN | 4993-823-309 |
| SKU | 4993-823-309 |
| EAN | 5706991021141 |
| ASIN | B074XSP9B6 |
| Bluetooth profiles | A2DP |
| Colour | Black |
| Control unit type | In-line control unit |
| Ear coupling | Supraaural |
| Headphone frequency | 150 |
| Headset type | Monaural |
| Impedance | 32 |
| Manual | Yes |
| 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 | 10 mW |
| Microphone frequency | 100 |
| Microphone sensitivity | 48 dB |
| Microphone Type | Boom |
| Operating keys | Volume +, Volume - |
| Quantity | 1 |
| Recommended usage | Office/Call center |
| Specification | No |
| USB connector | USB Type-A |
| Volume control | Button |
| Wearing style | Head-band |
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