Bluetooth is some of the worst garbage ever produced. That someone signed off on this is incredible. Expect to restart the device, 'forget it', and try to pair on a daily basis (tested on three machines and a phone). If you just plan to use headphones in one place, remain wired. If you move abut, the fantastic for it to be wireless but wow.
Setting bluetooth aside, say these headphones are medium-low or tested wireless headphones; also conditioning on price.
Noise cancellation has some noticeable effect in environments where it's actually needed. Buttons are located where they will be pressed to use them while sleeping. Sound quality is worse than some considerably cheaper headphones. Happy with battery life but also beaten by cheaper headphones. The best feature is that it has a utility buttons such as volume which often gets omitted on headphones.
Also note five of the reviews of these headphones are five-star review which are verbatim copies of other reviews. The conclusions of which should be obvious.