The sound I feel as relatively balanced, "untenrum" is there but not much. Sometimes it amazes me when I realize that there still plays along a bass that is almost hidden. There is nothing that annoys me in the sound, even after a few hours at a time of listening.
Plugs and connectors are very small, the cable is not prone to knotting. While I only times must unravel minutes other in-ears, these are the fastest ready and then stowed again.
But now my personal highlight:
I push the plug deep in the ear canal, led the cable upward above the ear and stretched with the plastic slide under the jaw or in the neck. So there are at me no cable noise and also from outside penetrates almost no sound in my ear canal. Whoever buys at great expense headphones with active noise cancellation is mE own fault. On the plane you can hereby thus also save the earplugs.
But Lustig was the stewardess who absolutely wanted me to take out the earphones during landing because "Electronic Devices" would not be permitted.