Jabra Enterprise Products
Jabra Enterprise Products 24189-999-899-JABRA Evolve2 40 SE Wired Stereo Headset USB-C Black
Wired stereo headset with active noise cancellation, three-microphone call technology and a USB-C connection certified for Microsoft Teams
- ColorBlack
- Headphone Frequency Response20 - 20000 Hz
- Headphone Sensitivity117db
- Noise CancellingActive
- ConnectorUSB Type-C
- Cord Length1.5m
- Active noise cancellation reduces ambient sound by 48%
- Three digital MEMS microphones cut background noise by 35%
- Microsoft Teams certified with dedicated button and LED alerts
- Busylight automatically signals when you are on a call
- USB-C wired connection with 1.5 m cable for plug-and-play use
Jabra Evolve2 40 SE USB-C Headset
The Jabra Evolve2 40 SE is a wired stereo headset built for professionals who need clear communication in busy offices. It connects via USB-C and is certified for Microsoft Teams with a dedicated Teams button. Active noise cancellation and a three-microphone array reduce background sound during calls. The 1.5 m cable provides freedom of movement at a desk.
Installation and common issues
Plug the USB-C connector into a compatible port and the headset is recognised immediately without driver installation. The Jabra Direct desktop app delivers firmware updates and lets you adjust sidetone or equaliser settings. A frequent issue is the boom arm microphone being positioned too far from the mouth, which lowers voice pick-up; rotating the arm closer solves it. Another common point is forgetting to select the headset as the default audio device in the operating system or meeting platform.
USB-C audio limits
The USB-C connection carries digital audio and power, so call quality depends on the host device's USB audio implementation rather than an analogue jack. Passive noise isolation from the memory-foam cushions reduces ambient sound by up to 48 %, but low-frequency rumble below 100 Hz is not actively cancelled. The microphone frequency response spans 100 Hz to 14000 Hz, which covers speech intelligibility but not full-range vocal nuance. Headphone sensitivity is rated at 117 dB, so very quiet recordings may still require host-side gain adjustment.
Highlights
- Active noise cancellation reduces ambient sound by 48%
- Three digital MEMS microphones cut background noise by 35%
- Microsoft Teams certified with dedicated button and LED alerts
- Busylight automatically signals when you are on a call
- USB-C wired connection with 1.5 m cable for plug-and-play use
Specifications
| Brand | Jabra |
|---|---|
| Series | Evolve2 40 SE |
| Model | Evolve2 40 SE |
| Part Number | 24189-999-899 |
| Color | Black |
| Headphone Frequency Response | 20 - 20000 Hz |
| Headphone Sensitivity | 117db |
| Noise Cancelling | Active |
| Connector | USB Type-C |
| Cord Length | 1.5m |
| Microphone Frequency Response | 100hz-14000hz |
| Shipping weight | 0.32 kg |
| Package size | 254 × 254 × 102 mm |
Questions about this item
How do I know the 3-microphone call technology is reducing background noise as intended after setup?
During a call the Busylight automatically turns on and the three digital MEMS microphones with the advanced digital chipset reduce background noise by approximately 35 percent so your voice comes through crisp and clear.
What is included in the box and what must be purchased separately?
The headset ships with a 1.5m USB-C cable for plug-and-play connectivity; no extra adapters or accessories are included.
Which variant should I choose for Microsoft Teams versus other UC platforms?
The 24189-999-899 model is Microsoft Teams certified with a dedicated Teams button and LED notifications for status and incoming calls, while also working with all other leading UC platforms.
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