I purchased this earphone a few month back, and I must say these earphones have given me the best experience of listening music .
The plus points are such as, PureBass performance, High sensitivity, extended frequency response, Silicone sleeves .
It doesnt effect your ear even if u are using it continuously for a long period say 2, 3 hour. Moreover the sound clarity is good, even if heard in low volume the outside noise doesnt affect at all.
The design is excellent, Its smoothly get adjust into our ears and no need to adjust it after a certain interval of time.
Overall, I have a pleasant experience using this earphone and I would recommend every1 to buy this.