- Good reusable packaging; -Passport, which says how to disassemble and repair the ears; - seems to be made qualitatively, looks great; - good sound insulation; -pure sound; -Guarantee 2 years;
- -Heavy non-replaceable wire; -Strong pressure on the head (whether from this, or from the severity of the headphones, the neck starts to hurt more!); -Swivel cups strive to fall off if you tilt your head back a little;