First, they have a useless blue flashing light that makes them unusable in a dark room

Even in quiet room

but when you're in a dark room or in an airplane st night sitting next to someone, it might get a little

While in use using bluetooth, there is a very bright blue blinking light that may be a distraction (especially if you are in a dark room)

It looks incredibly cool and novel when you first see it, but will later become an annoyance when you're in a dark room

Distracting to me in a dark room.

In a dark room it is very noticeable and annoying