| Bluetooth | N |
| Cable length | 1.2 m |
| Certification | CE, FCC, KCC, RCM, U |
| Connectivity technology | Wired |
| Ear coupling | supraaural |
| Headphone frequency | 150 - 7000 Hz |
| Headset type | monaural |
| Impedance | 32 Ω |
| Maximum input power | 5 mW |
| Microphone frequency | 100 - 10000 Hz |
| Microphone mute | Y |
| Microphone sensitivity | 48 dB |
| Noise-canceling | Y |
| Operating temperature (T-T) | -10 - 50 °C |
| Package depth | 230 mm |
| Package height | 35 mm |
| Package weight | 142.5 g |
| Package width | 180 mm |
| Plug and Play | Y |
| Purpose | Call center/Office |
| Quantity | 1 |
| Quick start guide | Y |
| Sound pressure level (max) | 93.6 dB |
| Source data-sheet | Icecat.biz |
| Storage temperature (T-T) | -30 - 80 °C |
| Transducer type | Back electret condenser |
| USB connectivity | Y |
| Wearing style | Head-band |
| 2x 3.5 mm connectors | N |
| 3.5 mm connector | N |
| 2.5 mm connector | N |
| Control unit type | In-line control unit |
| Product colour | Black |
Jabra Evolve 20 UC Mono Data Sheet
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