I am using these for couple of yeas, n they are going great. Easy to drive, nice sounding phones with rugged build in a very low price, what else one would want. Going to change pads soon as the stock ones are uncomfortable as well as spoiled...........................................................................................................

I am using these for more than a month now, and I am quite liking them, using them with my sony xperia Z3 quite easily. Design wise they got a good ergonomic in ear structure, and are easy to use with a nice fit, but "sort of memory wire" in the iems may confuse you a little at start. They are sweat resistant, so can be used easily while running, workout etc. Package comes with a sturdy case for storage and several pairs of eartips including foam tips to choose from. Sound of D2 is way ahead of its price bracket. Very detailed sound leaning towards a darker tone making them bass heavy iems with bit boomy but still punchy lows. Mids are not overly elevated and detail retrial is good. Treble is nicely extended, with no prominent hint of sibilance. You can buy it from "lendmeurears.com"

I got these sony buds for around $30 from ebay. I like bassy and warm sound, so I guess bass quantity is good. Treble is nicly tuned and clear, not sibilant. Mids are rolled off a little. But these sony buds are horrible when it comes to using them, bcz if are wearing these while walking or workout, you to readjust them every 10 secs to get good seal. Also one would not get optimum results from this headphone if your source is any android phone etc. All in all, its nice gear in this price tag. cheers guys