Jabra 20797-999-899, Evolve2 Buds, are in-ear headphones designed for professional audio applications that demand both high fidelity and convenience. These black Bluetooth stereo buds feature advanced audio technology that provides exceptional sound quality and noise isolation, making them suitable for use in environments requiring concentration such as open-plan offices or remote work settings. Engineered for seamless connectivity, the Evolve2 Buds support Bluetooth pairing with multiple devices, ensuring compatibility with modern communication systems used in teleconferencing and virtual meetings. With a focus on user comfort, these in-ear headphones are crafted to ensure a secure fit during extended use, making them an excellent choice for engineers and professionals who require reliable and immersive audio capabilities in dynamic workplaces.
| Type |
In ear |
| Cable Length |
0.3m |
| Colour |
Black |
| Accessories included in set |
3 sizes silicone eartips |
| Applications supported |
Jabra Sound+, Jabra Direct, Jabra Xpress |
| Audio channels |
Stereo |
| Audio formats supported |
AAC, SBC |
| Auto power off |
Yes |
| Auto-connect |
Yes |
| Battery Capacity |
840 mAh |
| Battery charge indicator |
Yes |
| Battery level indicator |
Yes |
| Battery operated |
Yes |
| Battery recharge time |
2 h |
| Battery technology |
Lithium-Ion (Li-Ion) |
| Battery type |
Built-in battery |
| Bluetooth |
Yes |
| Bluetooth Low Energy (BLE) |
Yes |
| Bluetooth profiles |
HFP, SSP |
| Bluetooth Version |
5.2 |
| Call management |
Y |
| Certification |
Cisco, MFi, Qi, Zoom, Amazon Chime, Amazon Alexa |
| Certified for Microsoft Teams |
Yes |
| Charging Capacity (max.) |
2.5W |
| Charging Capacity (min.) |
2.5W |
| Charging case |
Yes |
| Charging case connector type |
USB Type-C |
| Charging case dimensions (W x D x H) |
75 x 28 x 38 mm |
| Charging case type |
Wired & Wireless |
| Charging case weight |
52g |
| Charging Method (Power Delivery) |
w/o USB Power Delivery |
| Charging source |
USB |
| Clear Voice technology |
Yes |
| Cloud integration |
Alexa |
| Connectivity technology |
True Wireless Stereo (TWS) |
| Continuous audio playback time (ANC off) |
10 h |
| Continuous audio playback time (ANC on) |
8 h |
| Continuous audio playback time (charging case/ANC on) |
33 h |
| Control Type |
Touch |
| Control unit type |
On-ear control unit |
| Depth |
28mm |
| Digital Signal Processing (DSP) |
Yes |
| Driver unit |
6mm |
| Ear coupling |
Intraaural |
| Eartips material |
Silicone |
| Easy pairing |
Yes |
| Equalizer |
Yes |
| Extra earbuds |
Yes |
| Fast charging |
Yes |
| Fast charging time |
5 min |
| Frequency Range (microphone) |
80 - 8000 Hz |
| Frequency response (music mode) |
20 - 20000 Hz |
| Frequency response (talk mode) |
80 - 8000 Hz |
| HD voice |
Yes |
| Headphones Model |
Microsoft Teams |
| Headset connection |
USB-C® |
| Headset type |
Binaural |
| Hearing protection technologies |
Jabra PeakStop, Jabra Safetone G616, Sidetone Technology |
| HearThrough |
Yes |
| Height |
38mm |
| Impedance |
16O |
| International Protection (IP) code |
IP57 |
| Intraaural headphones type |
Earbuds |
| LED indicators |
Yes |
| Made with recycled materials |
Yes |
| Material |
Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC), Rubber |
| Max. battery life |
8h |
| Max. Range |
20m |
| MEMS (Micro-Electro-Mechanical System) microphone |
Yes |
| Microphone frequency |
80 - 8000 Hz |
| Microphone noise-canceling |
Yes |
| Microphone type |
Built-in |
| Music playback |
Yes |
| Noise canceling |
Yes |
| Noise canceling type |
Active |
| Number of microphones |
6 |
| Number of paired devices remembered |
8 |
| Number of simultaneously connected devices (max) |
2 |
| Operating keys |
Multi-key |
| Operating temperature (T-T) |
-5 - 45 °C |
| Over the Air Updates (OTA) |
Yes |
| Package depth |
137mm |
| Package height |
41mm |
| Package width |
115mm |
| Personalized Spatial Audio |
Yes |
| Power Supply |
Li-ion rechargeable battery (included) |
| Product colour |
Black |
| Protection features |
Dust resistant, Waterproof |
| Quantity |
1 |
| Quick start guide |
Yes |
| Receiver included |
Yes |
| Rechargeable battery |
Yes |
| Recommended usage |
Calls/Music |
| Safety sheet |
Yes |
| Standby max. |
292d |
| Standby time |
7008 h |
| Storage temperature (T-T) |
-20 - 45 °C |
| Sustainability certificates |
TCO |
| Talk Time |
5 h |
| Talk time (ANC off) |
5 h |
| Technology |
Li-ion |
| Total amount of recycled materials used for making |
75% |
| Transfer Type |
Bluetooth® (1075101) |
| Voice control |
Yes |
| Voice guidance |
Yes |
| Voice guidance languages |
English, French, German, Japanese, Korean |
| Volume Control |
Touch |
| Warranty card |
Yes |
| Wearing style |
In-ear |
| Weight |
52g |
| Width |
75mm |
| Wireless range |
20m |
| Wireless receiver interface |
USB Type-C |
| Works with Amazon Alexa |
Yes |
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