Fully Tested
We use Blackbelt Smartphone Defence to fully test all of our phones and securely data wipe each device.
Tests include:
 Battery Health |
Live Call |
|
Camera/Video |
Microphones |
|
Fingerprint/Sensors |
Network Connectivity |
|
Face ID |
Screen |
|
Hardware Keys & Buttons |
Sound |
|
Jailbreak/Rooted |
Touch ID |
Description
Description
Evolve 20Professional headset with easy call management and great sound for calls and music
Get more productive
Easy call management
Get easy access to the most used functions, such as volume and mute. You can also answer and end calls directly from the control unit.
Passive Noise Cancellation
Simply wear the headset to eliminate high-frequency noise, such as human voices – all thanks to the specially designed ear cushions. We call this “passive noise cancellation”.
Get the basics right
Ultimate noise cancellation microphone
State-of-the-art, noise-cancelling microphone eliminates background noise. The ear cushions are designed to reduce high-frequency sounds. You and your conversation partner won’t struggle to hear each other.
Plug-and-play setup
The headset works out of the box with all leading systems. Installation is as easy as simply plugging it in.
Specifications
| Performance | |
|---|---|
| Product type | Headset |
| Microphone type | Boom |
| Recommended usage | Office/Call center |
| Country of origin | China |
| Plug and Play | Yes |
| Headset type | Monaural |
| Wearing style | Head-band |
| Product colour | Black |
| Volume control | Button |
| Certification | CE, FCC, KCC, RCM, UL |
| Cable length | 1.2 m |
| Control unit type | In-line control unit |
| Control type | Buttons |
| Operating keys | Volume +, Volume - |
| Hearing protection technologies | Jabra PeakStop, Jabra Safetone G616 |
| Music playback | Yes |
| HD voice | Yes |
| Technical details | |
| Quantity | 1 |
| Plug and Play | Yes |
| Headset type | Monaural |
| Wearing style | Head-band |
| Product colour | Black |
| Country of origin | China |
| Maximum input power | 10 mW |
| Design | |
| Product type | Headset |
| Microphone type | Boom |
| Headset type | Monaural |
| Wearing style | Head-band |
| Product colour | Black |
| Volume control | Button |
| Certification | CE, FCC, KCC, RCM, UL |
| Control type | Buttons |
| Ports & interfaces | |
| Connectivity technology | Wired |
| USB connectivity | Yes |
| USB connector | USB Type-C / USB Type-A |
| Cable length | 1.2 m |
| Headphones | |
| Maximum input power | 10 mW |
| Ear coupling | Supraaural |
| Headphone frequency | 150 - 7000 Hz |
| Impedance | 32 Ω |
| Headphone sensitivity | 93.6 dB |
| Driver unit | 2.8 cm |
| Microphone | |
| Microphone type | Boom |
| Microphone frequency | 100 - 10000 Hz |
| Microphone sensitivity | -44 dB |
| Microphone mute | Yes |
| Digital Signal Processing (DSP) | Yes |
| Microphone noise-canceling | Yes |
| Control unit | |
| Control unit type | In-line control unit |
| Control type | Buttons |
| Software | |
| Windows operating systems supported | Yes |
| Mac operating systems supported | Yes |
| System requirements | |
| Windows operating systems supported | Yes |
| Mac operating systems supported | Yes |
| Weight & dimensions | |
| Weight | 104 g |
| Width | 149.6 mm |
| Height | 170.1 mm |
| Depth | 59.5 mm |
| Packaging data | |
| Quantity | 1 |
| Packaging content | |
| Quantity | 1 |
| Ear pad material | Foam |
| Certificates | |
| Certification | CE, FCC, KCC, RCM, UL |
| Supplier features | |
| Country of origin | China |
| Other features | |
| Country of origin | China |
| Maximum input power | 10 mW |
| Volume control | Button |
| Digital Signal Processing (DSP) | Yes |
| Call management | Yes |
Premium (Grade A): Excellent Cosmetic Condition- May have some very minor scratches/ Scuff marks on the back and/or chassis, including general wear and tear around the ports. These mobile phones are just like new, they have minimal, if any signs of use and are fully functional. The difference between a A Grade phone and a new phone is usually the lack of the original box and/or accessories.
Great (Grade B): Good Condition- May have some minor scratches or scuffs. This grade is given to used mobile phones that carry signs of use. There is a possibility of the phone having minor scratches or scuffs on the screen and/or housing (the Back to you and me) including general wear and tear around the ports. This is a fully functional phone. Again the difference between a grade B phone and a new phone is the lack of the original box and/or accessories.
Fair (Grade C): Average Cosmetic Condition- Will have some scratch marks and or signs of use. This grade is given to used mobile phones with signs of regular use. There is a high
possibility that mobile phones of this grade will come with scratches and/or scruff marks.
We sell our phones complete with a compatible Charging lead and a Box.
This means no further items need to be purchased.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.