Jabra's 4993-823-369 Evolve 20 On-ear headset, 3393425, is a mono black noise-cancelling headset designed for clear communication in professional settings. This headset, part of Jabra's Evolve series, offers noise-cancelling technology to help minimise background noise, enhancing speech clarity and improving focus in office environments. The monaural design allows users to remain aware of their surroundings while participating in calls or virtual meetings. Typical applications include use in call centres, customer service operations, and any professional scenarios where effective voice communication is critical. The Jabra 4993-823-369 is engineered to deliver all-day comfort and reliable audio performance, featuring durable materials that are well-suited for regular daily use.
| Type |
On-ear |
| Cable Length |
1.2m |
| Colour |
Black |
| Audio channels |
Mono |
| Call management |
Y |
| Certification |
CE, FCC, KCC, RCM, UL |
| Connectable devices |
1 |
| Connectivity technology |
Wired |
| Control Type |
Universal |
| Control unit type |
In-line control unit |
| Country of origin |
China |
| Depth |
59.5mm |
| Digital Signal Processing (DSP) |
Yes |
| Driver unit |
2.8 cm |
| Ear coupling |
Supraaural |
| Ear pad material |
Leatherette |
| HD voice |
Yes |
| Headband-Type |
Overhead |
| Headphone frequency |
150 - 7000 Hz |
| Headphone sensitivity |
93.6 dB |
| Headphones Model |
Evolve 20 SE |
| Headset type |
Monaural |
| Hearing protection technologies |
Jabra PeakStop, Jabra Safetone G616 |
| Height |
170.1mm |
| Impedance |
32 O |
| Mac operating systems supported |
Yes |
| Maximum input power |
10 mW |
| Microphone frequency |
100 - 10000 Hz |
| Microphone mute |
Yes |
| Microphone noise-canceling |
Yes |
| Microphone sensitivity |
-44 dB |
| Microphone type |
Boom |
| Music playback |
Yes |
| Operating keys |
Volume +, Volume - |
| Package depth |
230mm |
| Package height |
35mm |
| Package width |
180mm |
| Plug and Play |
Yes |
| Power supply |
USB (cable included) |
| Product colour |
Black |
| Quantity |
1 |
| Recommended usage |
Office/Call center |
| Transfer Type |
Corded (1075100) |
| USB connectivity |
Yes |
| USB connector |
USB Type-C / USB Type-A |
| Volume Control |
Button |
| Wearing style |
Head-band |
| Weight |
142.5g |
| Width |
149.6mm |
| Windows operating systems supported |
Yes |
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