Jabra EVOLVE 40 UC Mono: A professional headset for PC optimised for use with all leading UC systems. Built for style, comfort, and outstanding audio the Jabra EVOLVE 40 UC Mono is an excellent PC headset that can also be connected to your smartphone or tablet. Boasting a specially designed leatherette ear cushion around the speaker to reduce high-frequency sounds and a sophisticated noise-cancelling microphone – the Evolve 40 ensures that you can always hear and be heard.. HD Sound & Passive-noise-cancellation. Kitted out with a top-class speaker for exceptionally clear wideband audio and DSP to remove background noise and echoes, conversations will sound more life-like. And with Jabra’s Passive-noise cancelling and sophisticated microphone the Evolve 40 UC mono is ideal for use in noisy open office environments.. Plug-and-play for all UC systems. The Jabra Evolve 40 UC has been designed for plug-and-play with all leading UC system’s making it an ideal headset for any office. And as it doesn’t need any installation you can hot-desk easily, using the included soft carry pouch.. Integrated busy light. To prevent interruptions from co-workers the EVOLVE 40 features an automatic busy light on the ear-cup to signal to those around you when you’re on a call. It can also be activated manually if you’re in the middle of an important task and don’t want to be disturbed.. Flexible connectivity. Thanks to the 3.5mm jack you can connect your Jabra EVOLVE 40 UC to any Smartphone or tablet, and transfer calls seamlessly to your mobile device. This also means you can use your headset to listen to music and the microphone boom can be discreetly integrated into the headband to keep it out of the way.. Why should you buy this PC headset?. For better and clearer conversations with your VoIP softphone, the Jabra EVOLVE 40 UC Mono delivers crystal clear sound & noise-cancelling to impress professional workers.