Different pros: Very ergonomic, comfortable fit in the ears. Do not fall out when playing sports. The sound is decent for the price. I was quite satisfied with my musically diverse taste. Bass, lows, highs - everything is quite good. Cons: After ating the firmware, it was on my phone (samsung a52) that I constantly had to change the setting of the audio output codec after connecting. Fixed with the next firmware. But there were a few more significant problems. One of the headphones kept falling

Its pros: Holds a charge for a long time, good sound for blue-toothed headphones. Convenient case and volume control system. Has some cons The earplugs do not fit well in the ear. I tried different rubber bands from the kit, they didn’t fit me. Perhaps these are individual characteristics.

Its pros: The sound quality is excellent, the charge lasts a long time. Its cons: So I could not find comfortable earbuds for my ears, despite the large number in the kit.

Great headphones for the price. I have been using them for more than a year, they always quickly connect to the phone, the connection is excellent. Beautiful and stylish, the sound quality is excellent! They have their own application where you can adjust the sound quality. Satisfied with the purchase, I recommend!