I have tried to divide the whole into different categories and to assess them individually:
I had the AIR2 in the same size as the original plugs ordered. The fit is very good in my eyes. They cause no pain in the ears and keep wonderful. Meanwhile, I have several running sessions behind me and I have to say that the headphones have since me like never once out of the ear. Overall, I must say that they are still a bit better fit than the original plugs from Sennheiser, although these were in my eyes already very good.
So fit in the ear: 5/5
I was not really sure when ordering that the peg would really fit well on my in-ears, because I've read often that there are comparable products Probeleme when it stuck. The more surprised I was when I was able to pull the plug on my headphones without problems. Hold bombproof and slip in so far from any stress. I had previously not expect so.
Installation and maintenance: 5/5
Furthermore, the sound is really very good. You can hear everything clearly. The Noise Canceling is also good. The ambient noise is significantly reduced, but not so strong that you will notice nothing of the environment. You get still with when cars come and not in danger as easy on the road to run.
Sound: 5/5
The quality is unfortunately a bit ambiguous. I have now tried a total of two packages. With the first I was absolutely not satisfied. One of the plugs was already damaged on receipt of goods. The rolls inward sticking out and caused an unpleasant pressure in the ear. After about two weeks, I've found that is one of the plugs already torn.
The second package saw the thing already quite different. The build quality is better by far. Now, after a long time when I can date the first couple still not detect any signs of wear. It should be so!
As the customer service had assured me it must have acted in the package to a faulty production. Due to this variation in the processing there is 4/5
Last visit here as I would like to praise the superior customer service. This has contacted me immediately after I have my problems described with the first package and helped me was very friendly and competent. If you have questions, I therefore advise you to sign up there just once.
Customer Service: + 5/5
Summary:
+ Super Sound
+ Super grip (finally I can run verbünftig with my in-ears go)
+ Superior customer service
-Partial Fluctuating quality
