One star because even though they have USB connection, it never worked on my MacBook Pro M3, nor on Samsung Galaxy A53, nor on Galaxy S4. Maybe they were defective, I don't know. I returned them and didn't bother waiting for a replacement for such a small amount, I bought something else.

They are bulky and heavy at first impression. They tire the ears after prolonged use (30 minutes and...). They do not have great volume. In terms of appearance, they are beautiful and their cable does not tangle...

They had satisfactory performance for the month that I used them. Afterwards, the right earphone stopped producing sound, there is an issue with the cable at the junction with the USB-C connector. The classic problem with all USB-C headphones that have passed through my hands so far, where the cable "breaks" internally at that point.

Very good headphones! Although they look strange, they fit perfectly in the ears!
I never used them with their built-in microphone, but the hands-free one is excellent