From the use of this product only positive impressions. I will write rather dryly, but on the case that we have. Light headset, almost not felt on the head, does not press and does not press. Plus. There is a function of accelerated recharging, then it works for a long time, I have a record - 13 hours of continuous use, only half sat down. Plus. Noise canceling microphone, storage case included, not only compatible with PC, but also with curling iron. I have been actively using it for a month, not a single complaint.