You might want to check that you are only connecting headphones to one device at a time. (Eg may not be switching between multiple devices.) See if turn off / turn on bluetooth helps If your headphones don't work with your iPhone or iPad - Apple Support If you can't connect a Bluet...
so it shouldn’t be able to cause any avionics problems. It also doesn’t operate in the same frequency bands as the instruments in an airplane. At least, itshouldn’t. However, like anything that blocks your ears: Bluetooth headphones can prevent the communication of important information to...