Very good for their price! If you connect them to a PC or mobile and it seems to you that there is a delay, there is a mode with 4 taps and it fixes!

Very good for their price. They fit well in the ear and have good sound quality, easy connection. I find it a bit difficult to take them out of the case compared to my old ones. They also come with a case with a carabiner

Honestly, I didn't expect them to be so good!
Very good fit in the ears.
Very good sound, full bass which is very important for me as I mostly use them for music.
The ANC is quite good! More expensive headphones don't match it.
The control "buttons" for the different functions respond very nicely. The only negative is that you can't increase/decrease the volume from them.
For me, it's value for money!