A very good product for its price. It is well-made, has good and powerful sound, and overall it is comfortable. I haven't tried the microphone, but as for the negatives, I would mention that it doesn't isolate external noise well, and the space for the ear to fit in is small, especially for adults whose ear won't fit in that space.

Their connectivity is complicated. I couldn't connect them to a PC even with an additional cable converter from 2 jack cables to one. I managed to connect them to the laptop. There, they worked with decent sound and both incoming and outgoing audio. Overall, I recommend headphones with USB instead of 2 jacks.