So, after using for couple of days here is my impression.
Build Quality is superb, in fact much better than my E10C the 6063-grade aluminum looks great and feels top-notch. No body would believe these are $30 earphones.
The headphone jack is not L-Shaped which could pose a problem for some in pocket. Not a problem for me though
Mic is not as good as E10C and many claimed it is not that good.
It has only one simple button which does
play/pause/next/previous functions, volume controls is missing which is present in E10C
(but again E10C had no next/previous feature)
Sound Quality is excellent, and these are Bass Heavy earphones (but they don't look like they are) much heavier than E10C but obviously less than Sony XB55

Mids are perfect and also the lows, now these are not meant for extreme audiophiles though who would generally prefer AT, Shure, Beats, Bose etc etc.
Nose isolation is good, while traveling they work perfectly by isolating the external sound.
Now, they are fresh and need some hours of burn-in after that the Sound Magic (
not the brand name) will start
Overall they have a Balanced Sound signature, where as E10C has V-Shaped sound signature.
P.S: I have tested without any EQ settings
+ Excellent SQ
+ 3 yrs Warranty
- Mic quality
- Volume controls
So, I would give them 8/10