





Jabra Evolve 40 MS Mono Wired Headset, USB-A
Fast nationwide delivery in 2–4 working days.
Manufacturer warranty (12 months minimum)
Description
Mono on-ear | Wired USB-A | Noise-cancelling microphone | Microsoft Teams
The Jabra Evolve 40 MS Mono, part 6393-823-109, is a single-ear corded USB-A headset certified for Microsoft Teams. A noise-cancelling microphone, inline call controller and integrated busylight help you stay focused on calls while your other ear stays open to colleagues.
Key features
- Single-ear awareness: The mono on-ear fit keeps one ear open to your surroundings.
- Noise-cancelling microphone: Unidirectional microphone, 100 Hz–10 kHz, reduces background noise for your caller.
- Inline call controls: Manage calls and Teams from the USB-A control unit.
- Integrated busylight: Red earcup light signals do-not-disturb when you are on a call.
- Discreet magnetic boom: The boom arm tucks into the headband when not in use.
Who it's for
- Microsoft Teams users who prefer single-ear audio
- Office and contact-centre teams on USB-A PCs
- Users wanting a visible busylight and inline controls
Specifications
| Specification | Detail |
|---|---|
| Manufacturer part number | 6393-823-109 |
| Wearing style | On-ear headband, mono (single ear) |
| Connection | USB-A; USB 2.0 / 3.0 |
| Cables | 120 cm headset cable; 95 cm control cable |
| Microphone | Noise-cancelling unidirectional; 100 Hz–10 kHz |
| Speaker | 28 mm; music 20 Hz–20 kHz; speech 150 Hz–7 kHz |
| Hearing protection | Jabra SafeTone, PeakStop and IntelliTone G616 |
| Busylight | Integrated red earcup light |
| Software | Jabra Direct and Jabra Xpress |
| Platform | Microsoft Teams (MS); not the UC variant |
| Active Noise Cancellation | No |
Versions and part numbers
| Part number | Version | Sold by us |
|---|---|---|
| 6393-823-109 | Evolve 40 MS Mono, USB-A | Yes: this listing |
| 6393-829-209 | Evolve 40 UC Mono, USB-A | Yes |
| 6393-823-189 | Evolve 40 MS Mono, USB-C | Not sold by us |
What's in the box
- Jabra Evolve 40 MS Mono headset with USB-A controller
- Neoprene pouch
- Documentation
FAQ
Is this the UC or MS version?
This is the MS (Microsoft Teams) Mono USB-A part. The UC twin is 6393-829-209, also available from us.
Is it mono or stereo?
Mono, with one earcup.
Does it have speaker ANC?
No. It has a noise-cancelling microphone and on-ear fit, but no active noise cancellation.
Part number: Jabra 6393-823-109 (Evolve 40 MS Mono USB-A)
Key Specifications
What Makes It Stand Out

Jabra Evolve 40 MS Mono Wired Headset, USB-A
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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