I might be wrong but I don't think they have the same drivers as the aurvana live which have the same drivers as the old Denon ah-d1001 and supposedly sound great. For around £90 with Bluetooth maybe check out the Sennheiser HD 4.40 BT. A bit extra and the Sennheiser HD 4.50 BT has active noise cancelling. But yeah does seem like the aurvana platinum has ANC
Apparently these are: https://uk.creative.com/p/headphones-headsets/creative-aurvana-platinum#buy-menu
No, apparently noise isolation on these isn't the best either
Are these noise cancelling?
I remember having these in 2012, and I can't say my experience was great, they were so flimsy that they broke after a month of use, I've been using Audio Technica ATH-M50's since and they've never let me down, still look almost new too.