I own several pairs of high end headphones - Sennheiser, Entymotic research, Bose, Grado, etc. These were the first hedphones I bought specifically for their Lync integration - which works great. The audio quality is as good as my ears can hear and favorably compares to the other brands I mentioned.

Been using for few weeks now and still impressed with it. Good quality feel to the handset, great speakerphone, and sound is really clear. Ringtone can be a bit quiet (I use it in a workshop though) - tried a few different ones.

The Jabra Evolve 75 was designed to appeal to the corporate environment where you need a little bit of silence to amp your productivity.

Pretty good ANC; Comfortable for prolonged use

Battery life lower than advertised; Slightly expensive

These are excellent for teleconferencing in noisy offices. The active noise cancelling (ANC) works very well for this. To me, they're worth the high asking price just for this. There is another contact around the shoulder of the input jack that allows the internal ANC battery to charge while it's in...

Perfect for noisy office spaces. Voices around you simply disappeared on I can consentrate on the tasks.

Pros: - Excellent active noise cancellation - Excellent passive noise insulation / isolation - Great mic / audio quality for calls - Good audio quality for listening to music (could use more bass) Cons: - Hissing noise when used with Evolve 80 Link to USB - Ear cushions not wide enough (Jabra 1.5"...

Excellent active and passive noise cancellation

Fit and weight not good for hours of usage

Price may be a little steep if you're buying this for your office, but the money is worth every nickel! I have tested other products from MPOW, cheaper makes, Plantronics and other Jabra products what I found in a noisy office environment these work the best.