Foldable design is great portable, but also brings a disadvantage to wear easy to slide backwards. Sound quality is very good, monitor headphones resolution is really strong, rich in detail, a variety of musical instruments, vocals can be clearly restored, without adding oil and vinegar; sound field is large enough, three frequency balance, very suitable for listening to symphonic music, blues, pop music is also OK. not suitable for rock, the bass is not strong enough.
The sound quality is very good, the resolution of the monitoring headphones is really strong, the details are rich, and there are many kinds of instruments