Quite good headphones for their price and a satisfactory microphone with slight voice distortion. Just to mention some negatives that are not immediately apparent:

1. The headphones are not exactly over-ear but something in between with on-ear, I would say, due to the small oval space for the ear (height 5.5cm, width 3cm). If someone has smaller ears, then it's fine, but the shape and the internal size of the pads are not suitable for everyone. It means that they may need occasional breaks or slight movement of the ear to the right or left.
2. The padding on the headband is quite small (maybe 0.5cm) and may cause slight discomfort after some time.
3. Although the headphones are closed-back, the passive sound isolation from the environment is very minimal. Practically, you can hear most things around you. Of course, someone may prefer this.

Good headphones with good sound, the microphone is great. After a few months of use, I haven't seen any damage to the leather or the headphones in general. It would be nice if there was also a splitter for towers in the packaging. The cable is detachable and locks with a half turn on the headphones so it doesn't come off if pulled. Overall, they are good for their price and I don't regret the purchase. The only drawback is that after a while, the headband hurts the top of my head, but I don't expect anything better at this price.