Fantastic sound, super effective 'noise canceling'

I was skeptical at first as to whether the extra cost compared to my existing Audio Technica In-Ear Noise Cancelling would be worthwhile and have then ventured easy - and was not disappointed.

On my way to the office (train station, ICE) or the plane absolutely convincing excluding the annoying outside world. Only music or radio play can be heard. Very impressive effect.

The seat in the outer ear is very pleasant (by the good fit attenuation of ambient noise is already here clearly noticeable).

A star deduction is available for the damn big 'electronics thing' and its seat on the plug, but also for the fact that the battery is not replaceable. Furthermore bothers me that the title can not turn with the small Schlater on cable, but only stop playback. Actually I wanted to deduct 2 stars, sound and noise canceling effect but so good that can get over the disadvantages.