Jabra 4999-829-209 Evolve 20 UC Stereo Headset, Unified Communications Headphones for VoIP Softphone with Passive Noise Cancellation, USB-Cable with Controller - Black
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- Brand Store: JABRA
- Model: Jabra 4999-829-209
- Availability: Out Of Stock
- Part No: 4999-829-209
Key features
The Jabra Evolve 20 UC Stereo is a USB-A stereo headset designed for unified communications. Featuring dual on-ear speakers, it delivers rich, clear audio for both calls and multimedia, while the noise-cancelling microphone ensures your voice comes through distinctly. Optimized for UC platforms, it includes a built-in busylight to help manage interruptions by signaling your availability. With its comfortable design and robust build, the Evolve 20 UC Stereo is a reliable choice for professionals seeking effective communication and an enhanced audio experience in their work environment.\
- Clearer conversation for greater efficiency Entry-level professional headset with easy call management and great sound for calls and music.
- Manage calls easily Get easy access to the most used functions, like volume and mute. You can also answer and end calls quickly and easily, directly from the control unit.
- Flexible plug-and-play connectivity Works straight out of the box. Installation is as easy as simply plugging it in to the USB port on your computer. Choose between USB-A and USB-C variants
- Built for style and comfort with soft leatherette ear cushions. Adjustable headband lets you find the perfect fit.

JABRA Jabra 4999-829-209
| Jabra Evolve 20/20SE Headset Specifications | |
|---|---|
| Box & Physical Specifications | |
| Box Contents | Jabra Evolve 20/20SE Headset, USB Controller, Documentation. Evolve 20 with foam ear cushions; Evolve 20SE with leatherette ear cushions. |
| Packaging Dimensions | 23 x 18 x 3.5 cm / 9.06 x 7.09 x 1.38 in |
| Main Unit Dimensions | Mono: 149.6 x 59.5 x 170.1 mm / 5.88 x 2.3 x 6.7 in. Stereo: 151.2 x 59.5 x 170.4 mm / 5.9 x 2.3 x 6.7 in |
| Weight | Stereo: 0.132 kg / 4.66 oz. Mono: 0.104 kg / 3.67 oz |
| Material Used | Soft headband and comfortable on-the-ear foam ear pads. Evolve 20SE comes with leatherette ear cushions. |
| Fit & Comfort | On-ear headband |
| Software & Compatibility | |
| Jabra Direct / Jabra Xpress | Yes |
| Jabra Sound+ | No |
| Certifications | CE, FCC, KCC, RCM, UL. Industrial Certifications: Microsoft Teams*, Avaya, Cisco, and more |
| Audio Specifications | |
| Bandwidth | Wideband |
| Speaker Size | ø28 x 3.9 mm |
| Speaker Sensitivity | 93.6 dB SPL @ 1 kHz |
| Speaker Impedance | 32 ± 4.8 Ω @ 1.0 kHz |
| Speaker Max Input Power | Rated Input 5mW @ 0.4V, Max Input 10mW @ 0.56V |
| Speaker Frequency Range | 150 Hz ~ 7 kHz @ Output S.P.L -10 dB |
| Speaker Bandwidth | Speak mode 150 Hz ~ 7 kHz |
| Microphone Specifications | |
| Type | Electret condenser (ECM) |
| Sensitivity | F=1kHz, Pin=1Pa, 0dB=1V/Pa, Min=-48dB, Max=-44dB |
| Frequency Range | 100 Hz ~ 10 kHz @ 6 dB |
| Bandwidth | Wideband |
| User Hearing Protection | PeakStop™ |
| Connectivity | |
| Connection Type | USB-A / USB-C |
| Cord Length | Control Cable: 95 cm / 37.40 in. HS Cable: 120 cm / 47.24 in |
| Power Supply | USB power supply by PC |
| LED Features & Indicators | |
| Functions | Busylight, incoming calls, Teams notifications* |
| Warranty | 2 years |
| Environmental & Power Specifications | |
| Power Consumption (Speaker) | Rated Input 5mW @ 0.4V, Max Input 10mW @ 0.56V |
| Operating Temperature | -10°C to +50°C / 14°F to 122°F |
| Storage Temperature | -30°C to +80°C |
| Storage Temp Range | (-20°C to +35°C: 6 months) (+35°C to +45°C: 3 months) (+45°C to +45°C: 1 month) (+60°C to +70°C: 1 hour with no degradation) (+70°C to +85°C: max. 1 hour <20% degradation) |
| General | |
| Manufacturer | JABRA |
|---|---|
| Model | Jabra 4999-829-209 |
| Manufacturer Part No | 4999-829-209 |
| EAN Code | 5706991016987 |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | China |
| Dimensions | 18x4x15 cm |
| Weight | 0.500 kg |




















