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Product Description
Stay focused with the EVOLVE 20 UC Stereo Headset from Jabra. This headband-style headset features a noise-canceling microphone, so you can be better heard at the other end. For easy operation, the headset comes with an in-line control unit that provides access to commonly used functions like volume and mute, as well as the ability to end and answer calls. The EVOLVE 20 UC Stereo Headset is optimized for all leading Unified Communication systems, providing instant "Plug & Play" installation for your headset. It connects to your system via USB and uses digital signal processing (DSP) to digitally optimize the user's voice and suppress echoes.
| Headset Features | Digital Signal Processing (DSP), Noise Cancellation |
| Microphone | |
| Boom Rotation | |
| Microphone Distortion | |
| Microphone Design | |
| Microphone Frequency Response | 100 Hz to 10 kHz (Wideband) |
| Microphone Sensitivity | -48 dB |
| Impedance | |
| Pickup Pattern | |
| Speaker | |
| Driver Size | 3.9 mm |
| Cushion | Foam |
| Earpiece Design | On-Ear |
| Listening Mode | Binaural |
| Speaker Frequency Response | 150 Hz to 7 kHz (Wideband) |
| Speaker Sensitivity | 94 dB |
| Impedance | 32 Ohms |
| Speaker Distortion | |
| Maximum Sound Pressure Level (SPL) | |
| Connectivity | |
| Wireless Range | |
| Wireless Technology | |
| Hands Free Profile Version | |
| A2DP Profile Version | |
| Host Connection | 1 x USB Type-A |
| Power | |
| Rated Power | 5 mW |
| Capacity (mAh) | |
| Battery Capacity | |
| Battery Chemistry | |
| Recharge Time | |
| Standby Time | |
| Talk Time | |
| Environmental | |
| Operating Temperature | 14 to 122°F / -10 to 50°C |
| Storage Temperature | -22 to 176°F / -30 to 80°C |
| Operating Humidity | |
| General | |
| NFC | |
| Noise Suppression | |
| Wearing Style | Over-the-Head |
| Frequency Mode | Wideband, Hi-Fi |
| Encryption Bit Depth | |
| Certifications | CE, FCC, Kcc, RCM, UL *as per Manufacturer |
| Physical | |
| Ear Pad Size | |
| Cable Length | 84.64" / 2.15 m |
| Dimensions | 6.0 x 2.3 x 6.7" / 151.2 x 59.5 x 170.4 mm (Headset) |
| Weight | 4.656 oz / 0.132 kg (Headset) |
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