the price is deceptive

As the title says. the price is deceptive. The headphones come in a small inconspicuous package.
You open the package and in the first moment .. well .. If we imagine the price accordingly.
Hardly one takes them into the hand, falls a fine rubberized cable that really feels supple and smooth as sliding on the clothes without getting caught. At the same time it also makes a robust impression, and by the special rubber compound, it wraps out by itself, which eg prevents cable clutter. And if the listener should still mate times in his pocket, then the nodes are resolved quickly.

The delivery then still trying different attachments for every ear type.
Since it is a refresh of the old 200, comes instead a case only a small cloth bag, but served its purpose.

Now to the main point and eingentlichen: the sound
For this I must mention that I had more in-ears throughout my years, ranging up to 50. Many of them were just too bassy or the frequency range, in spite of information, too much oriented in the deeper areas and thus they sounded very dull.

Not with this. These are even better than somanche handset known manufacturers. They are neutral according to the manufacturer. And yes. Logitech also is keeping its promises. The listeners have very fine, clear highs, which opens up a wide range of sound details and also soft faithful depths. This effect is improved even in the course of time, because the listeners need some break-in time.
Whoever complained here that no basses come so: if the listener sit properly, then isolate them completely and you can hear the bass. But here it is not about bass but to the all-sound experience. I must confess, there is no BOOM bass, but you can hear here at least some of the matrimonial music ...
In short, these listeners are not for Kids Boom Boom want but for people who really want to listen to music.
They are particularly suitable for rock and similar genres. As they develop their skills.

To be honest, I am surprised myself how well the sound. They were originally intended for training.

IMPORTANT: especially the source of the music is important. In my case, for example, they sound better on the amplifier and the notebook when on the phone, since the output of the device is just different. Mp3 players reach a good quality. Just try it, then you notice what I mean.

Short Summary:
The full range of requirements is covered here
+ Detailed and realistic reproduction
+ Beautiful light and robust
+ Fine cable
+ Price / Performance Award

I'm even wondering about whether I should not buy stock ...
As I said, super quality for only 10 ... "Seek and ye shall find"

Thank Logitech and Amazon!

(Ps. The proud owner of Logitech mouse, -stereo, keyboard, etc)