Good in-ear headphones for acceptable price

I have the headphones for a week now. And I must say that I am very happy with it now. Initially, however, this was not so.
Previously, I had the "old" Apple In-Ear Headphones because I was not so satisfied with the supplied sound technically. And I also slip the original headphones ever from the ears which is why I now prefer to use in-ear headphones. Now, however, an in-ear headphones wanted which also has a microphone so that I can also use it to make phone calls with my iPhone. And so I ended up with this one.

Sound:
As I said at first I was rather disappointed. The sound did not meet my expectations. Where were only the bass here? And this is supposed to be the result of two drivers in the audience? Much worse than the old Apple In-Ear. Hmph! I was about to send them back.
Then I found out that you have to push the plug as far as possible just in the ear canal to get the best sound. And suddenly the bass were there! :-)
Since then, I am very satisfied with the sound. The sound is very balanced in my opinion, and you can hear the details you may have never heard before. Very nice. It is really fun so that the music that we know to rediscover.

Comfort:
The plugs fit perfectly in your ear. Much better than the previous model. The fact that they have to be pushed deep into the ear canal is here really as good as there is no risk that they slip out.
However exactly might not be for everyone. I personally feel the comfort as pleasant.

Sound insulation:
The silicone plugs seal really good from so you will notice hardly anything from the outside world. That is quite pleasant if you want to listen to music in noisy environments. Ideal for train, plane or wherever many noises are.
I use the Earphones mainly in the office and can thus very well hide loud telephoning colleagues. Headphones pure and something soft music enough to get to a quiet working environment. Very good if you want to focus on.

Call:
Of course, the iPhone can also make calls with these headphones. I myself have a first generation iPhone (Classic, 2G or whatever wants to call it that). The homepage does not list Apple iPhone 2G Although as a compatible device, you can use these headphones but also with the iPhone 2G, but not full-featured. You can answer and end calls. The volume, however, can not be adjusted with the headphones. Because nothing will change the fact that the iPhone 2G does not have the necessary headphone jack with 4 contacts. In principle, one can say that the headphones provides the same functions as the supplied Apple iPhone earphone.
A problem with the phone is the Schalldämung. As described above, the quite good. This means that you hardly hear himself speak, and therefore tends to speak louder than necessary. This of course is rather annoying for the bystanders as for oneself. ;-)
I manage myself here so I one of the plugs (the left, on the right is the microphone) rausziehe make me hear even better. So you then holds his own voice in the fence.