I bought this earphones in october 2014, i was using jbl tempo earphones it was very fragile and less durable and finally it broke, so i was looking for some good earphones under 1k, i am great music fan but due to my low budget i found these earphones at rs 699(discounted orice) on amazon.
I had no idea about the product but i knew sennheiser is a great brand. And accidentally i have to say i now have the best earphone i ever owned, the music is great, but the durability of the earphones is more awesome after using more than a year and 3 months its still very good.
The best thing about the product is unmatched bass at this range, it supports almost all phones, very much low ambient loss, comfortable, and very good sound. I have heard music in other expensive earphones but i have to say this product is very mush comparable to them
I have not found any cons in this product till now, so if you are seeking for the best earphone in 1k range this is the product you should buy.