If you are looking for some low budget headphone and comparative quality then please go ahead and opt it out. You have confidence and quality from SONY. Here is my experience with headphone. Please read once before you make purchase decision.
LIKES
Sound quality is very good. Blocks outer noise.
Stereo sound effect.
Lightweight. You wont feel additional weight on head
Foldable hence doesnt acquire extra space.
Strong and high cable quality.
Tangle free cable.
Economical and inexpensive.
DISLIKES
Sound flows out. If you are listening at very high volume then you may disturb people sitting besides you.Audible in radius of 1-1.5 meter.
Not sure but I guess the material on head buds lacks longevity. The outer layer might break or come off with usage in long term.