First briefly as a preface, am not audiophile users with corresponding comparative experiences. As a reference I had before the JVC HA-EBR80 which had unfortunately now disbanded after about 1.5 years. Because I'm just not warm with in-ear style headphones any form, had to restore classically shaped headphones with brackets for active use. Meanwhile, this market is however very clear and thus there were upwards JVC mentioned this time the more expensive Senne Heiser, as I've always done with this company good expereience. The Sennheiser have very flexible temples that fit my ear shape well. Comfort all good in everything, even proven jogging. Only the speakers are rather unusual too big (for my rather small eavesdropper) a bit, but everything in the frame. From the sound I was quite pleasantly surprised, certainly no bass wonder subjectively a solid balanced sound and especially not so much treble as the JVC that have blared me almost painful to many Track ear. Slider also a nice bonus and well finished. In short for roughly 25 euros in any case worth the money in my opinion and in spite of small criticisms of me 5 stars especially for the price / performance ratio.