B&O noise cancelling headphones have easily accessible replaceable batteries, so there’s no fear of battery failure (I have a spare that I’ve never had to use). Useful, if you’re on a long-haul flight, to carry a spare battery.

Prior to buying my B&O H8’s, I auditioned the Bose (and B&W): to my ears, B&O is considerably superior to Bose (and B&W).

Not an Actor, nor married to Jamie-Lee Curtis.

#1: DSP5200SE|DSW.2|218|210|506.2|504
#2: Prime/PSU|SOtM sMS-200 Mini NEO SE|Focal Stellia
#3: Other stuff