Jabra Evolve 40

The Jabra Evolve 40 is a professional headset designed to enhance concentration and improve the quality of conversations. Its top-of-the-line noise-reduction technology gives you peace of mind in open, noisy workspaces by creating a zone of concentration around you. This allows you to concentrate fully on your work. The earphones, with leatherette ear cushions for an elegant look and optimal comfort, have been especially designed to reduce noise in the office.

For more details:
Data sheet

One word: FLEXIBILITY

If you are working on your PC/Mac computer, connect the Evolve UC 40 headset to the USB port. If you are calling with your smartphone or tablet, connect it with the 3.5 mm jack. At the office, at home or on the go, take the Evolve 40 headset with you wherever you go. It also comes with a transport pouch.
 
Listen to music or make calls with your computer or smartphone: the choice is yours!

Function box

The Jabra EVOLVE 40 is equipped with a control unit for convenient access to common functions such as on-hook/off-hook, volume control and a mute button.

Isolate yourself from noise

The Jabra Evolve Duo 40 is designed to improve the quality of your business communications. It is equipped with a state-of-the-art noise-cancelling microphone that eliminates surrounding noise. The soft and very comfortable imitation leather ear cushions allow you to hear better and stay fully focused on your conversation, even in a very noisy environment.

Discreet microphone boom

Turn your headset into a noise-isolating headset. 
Simply lift up the boom and fix it on the headband. An indicator light tells your colleagues when you are on a call.

Data sheet

Compatibility
The Jabra Evolve 40 is compatible with PCs & softphones on the market. 
It is also compatible with Polycom on the VVX 500 & 600 and Yealink on the T5x range.
Connectivity
Dual USB and jack connectors(audio, 3.5mm) are available to connect your headset to a computer or tablet/mobile device.
Operating System: Windows & Mac 
Usage: softphone, mobile
Works with the softphones in the market
Speakers
Frequency Response: broadband | Hifi
Digital Signal Processing: Yes
Digital Signal Processing (DSP) is a technology that digitally optimizes your voice and music and eliminates echoes.
Microphone
Microphone type: NOISE-CANCELLING
Improves call clarity by eliminating office background noise.
Microphone Sensitivity: Standard (E-STD)
The sensitivity of the standard variation microphone (STD) is comparable to a normal telephone receiver and applies to most devices on the phone.
Mute function: Yes
Mute mode gives you the option to mute or unmute the microphone directly on the device.
Design
Port type: Headband
A headband refers to a fully adjustable type of over-the-head wear.
Weight: 254 grams
Type of ear cushion : Synthetic leather ear cushions Synthetic leather ear cushions Large (L)