Key Details:
- Model: 28599-989-988
- Part #: T054488
- Warranty: 2 Years
- Brand: Jabra
Ask Our Experts:

Jabra Evolve2 85 UC USB-A Bluetooth 3.5mm Over the Ear Stereo Headset with Noise Cancelling, USB-A Dongle, and Charging Stand - Beige, Optimised for UC
Jabra Evovle2 85 is the best headset for concentration and collaboration with cutting-edge digital hybrid Active Noise Cancellation, to keep you focused, and stay on your game.
Better noise cancellation, impenetrable concentration zone:
Our most immersive experience yet, with powerful digital hybrid Active Noise Cancellation (ANC), and incredible noise isolation – cancels 54% more of the noise around you.
Guard your concentration zone with an improved busylight:
Our new and improved busylight is more visible than ever, allowing you to be seen from every angle, for even fewer interruptions. So you can work in peace.
Be heard and understood, wherever you are:
We’ve built 10 microphones and an enhanced digital chipset that’s three times more powerful into the Evolve2 85 for 97% less background conversation noise on your calls. So, you’ll always be heard in the open office or on the go, regardless of what’s going on around you.
UC-certified means UC-satisfied:
When collaboration is easy, everyone is happy, with both their UC platform and their headset. Evolve2 85 is available in a UC-certified variant and a Microsoft Teams-certified variant, for truly seamless communication.
Work wirelessly all week:
Get up to 37 hours of use between charges, even when connected to two devices, while a handy optional charging stand acts as back-up, just in case.
General info:
- Main unit dimension: 198.6x160.0x77.3mm
- Weight incl main wearing style: 286g
- Material used: Headband ultra soft foam covered in color-matched leatherette, ear cushion soft audio foam covered in color-matched leatherette
- Battery type: Rechargeable lithium ion battery
- Jabra Direct/Xpress: Yes
- Jabra Sound+: Yes
Audio:
- Active Noise Cancellation: 4 microphone digital hybrid ANC
- Speaker size: 40mm Ø
- Speaker sensitivity: 117dB @1mW-1kHz
- Speaker max input power: 50 mW
- Speaker frequency range: 20Hz-20.000Hz
- Speaker bandwidth - Music mode: 20Hz-20.000Hz
- Speaker bandwidth Speak mode: 100Hz-8.000Hz
- Microphone type: 4 Analog MEMS / 6 Digital MEMS
- Microphone sensitivity: -35 dBv/Pa (analog microphone)/-26 dBFS/Pa (digital microphone)
- Microphone frequency range: 5-20.000Hz for analog microphone/100Hz - 8000Hz for digital microphone
- Audio codecs supported: SBC, AAC
- User hearing protection: Jabra SafeTone
Fit & Comfort:
- Headset form factor: Over-the-ear headband
Battery:
- Music time: Up to 37hrs (with ANC off)/Up to 32hrs (with ANC on)
- Talk time: Up to 26hrs (with ANC/busylight off)/Up to 21hrs (with ANC on/busylight on)
- Charging time: Up to 140min
- Power consumption: 5V/500mA
- Battery status % after 30 min / 60 min: 30% after 30 min and 60% after 60 min
Connectivity:
- Connection (computer and mobile devices): USB-A Bluetooth adapter, 3.5mm jack (corded), Bluetooth
- Bluetooth device: Yes
- Bluetooth version: Bluetooth 5.0
- Bluetooth profiles: HSP v1.2, HFP v1.7, A2DP v1.3, AVRCP v1.6, PBAP v1.1, SPP v1.2
- Operating range: Up to 30m/100ft
- Bluetooth pairing list: Up to 8 devices
- Simultaneous Bluetooth connections: 2
- Headset
- Desk stand
- Jabra Link 380a BT adapter
- 1.2m/3.9ft USB-C to USB-A cable
- 3.5mm jack audio cable 1.2m/3.9ft
- Carry case
- Warranty and warning (safety leaflets)
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