Easy call management Conveniently and easily access the most frequently used functions such as volume settings and muting.

You can also answer and end your calls from the controller.

Passive Noise Cancellation Thanks to specially designed ear pads, high-frequency sounds such as human voice are prevented as soon as you wear the headset.

We call this "

passive noise cancelling"

we say.

Superior noise-cancelling microphone Premium noise-cancelling microphone cancels background sounds.

Ear pads are designed to cut out high-frequency sounds.

You and the person you are seeing will no longer have difficulty hearing each other.

Plug and play solution The headset works with all of the leading systems without requiring any extra.

Easy to install, just like plugging in the cable.

With a world of phones and platforms, all of our Headphones and speakers work as soon as they come out of the box with more than 10,000 traditional desktop phones.

Designed for future use, our products are compatible with all software phones and web clients, from Microsoft Teams to Mitel.

Providing your staff with optimized and reliable devices that work seamlessly with your UC platform is critical to efficiency and sound quality.

Why will you love Jabra Evolve 20? Clearer speech for more productivity Great sound for calls and music Plug-and-play connectivity USB connectivity allows quick and easy setup Manage calls easily Call control unit makes it easy to make, receive and mute calls All-day comfort Foam ear pads and over-the-ear design for all-day use Plug-and-play connectivity Jabra EVOLVE 20 STEREO Duo USB-C/A Professional Headset certified for Skype for Business, Cisco and more Professional headset designed for easy call management and superior sound quality.

General Information Box Contents: Headset, USB controller (call control unit), user documents Packing Dimensions (WxHxD): 180 mm x 35 mm x 230 mm | 7.09 inches x 1.38 inches x 9.06 inches Main Unit Dimensions (Stereo): 170.4 mm x 59.5 mm x 151.2 mm | 6.7 inches x 2.3 inches x 5.9 inches Main Unit Dimensions (Mono): 170.1 mm x 59.5 mm x 149.6 mm | 6.7 inches x 2.3 inches x 5.88 inches Material: Foamed artificial leather ear pad (depending on variety), PC and PC/ABS plastic, stainless steel Weight Stereo (with inline connection): 132 g | 4.66 oz Mono (with inline connection): 104 g | 3.67 oz Connection and Cable Length: 2.15 m | 7.05 ft Connection: USB-A, USB-C, USB C or USB A Warranty: 2 years Features and Functions Call Management: Call control unit (answer, end, volume on/off) Indicators: BusyLight, incoming call notification Application Compatibility: Microsoft Teams (depends on variety), Alcatel-Lucent, Avaya, Cisco, Assemble Speaker Size: 28 mm Maximum Input Power: 10 mW Audio Specifications Speaker Frequency Range: 150 Hz – 7000 Hz Speaker Bandwidth (Music Mode): 20 Hz – 20000 Hz Speaker Bandwidth (Speaking Mode): 150 Hz – 7000 Hz Microphone Type: Unidirectional Microphone with Electret Capacitor (ECM) Microphone Sensitivity: F=1kHz

Pin=1Pa

0dB=1V/Pa

Min= -48 dB

Max= -44 dB Microphone Feature: Noise cancelling, PeakStop™, EU Noise Standard in the workplace G616 compliant Harmony and Comfort Form Factor: Over-ear headband Ear Pillow: Foamed artificial leather (depending on variety) Working Environment Working Temperature: -10 °C to +55 °C | 14 °F to 131 °F Storage Temperature: -10 °C to +55 °C | 14 °F to 131 °F