My primary reasons for getting these are the active noise cancelling and wireless bluetooth. The ANC is amazing, I am super pleased with it and it helps when I am sitting at my desk in a busy office. Two active connections is a feature I didn't expect I'd use but it is amazing. I have music playing through my phone, and I take phone calls either from my phone or my business chat application. Battery life is as expected and the device charges very quickly. I highly recommend these headphones to anyone looking to focus in the busy world around us.