Apart from wires, the weight of the device itself is small, about 300 grams. This is about the same as monitor headphones weigh. And here it is necessary to draw a parallel and remember what the sensations from the headphones after sitting in them for an hour. Not only the ears, but also the head, the top of the head, and the neck begin to ache.
This is due to the tension of the muscles of the neck. The same symptoms occur after long wearing glasses. Of course, it is impossible to judge the dangers of the points by this parameter. After all, it all depends on the time spent in them.