The extraction mechanism of earbuds seem to be robust. However, the cable is quite thin. Presumably, these consist of Kevlar or other durable material. It feels at least not like rubber.
There are three different sizes of silicone attached stopper, with which you can adjust the headphones depends on the size of the auditory canal and personal taste. If one uses a little essay, all surrounding sounds are still very good to hear, and the headset has less bass. With a larger essay one achieves higher attenuation of ambient noise and the Bass appears stronger.
The handset can be easily connected to phones and laptops from different manufacturers. Compared to good listeners cable bound (Beyerdynamic DX 160 iE ~ 100, Beyerdynamic DT 770 Pro ~ 150) is the sound quality is fine. Although quality cables listeners are systemic superior, but the difference is not "huge". At home I use the headset frequently listen to music and audio books, as you do not have to settle each time the Bluetooth headset when you go somewhere. On the way I use this headset only because of ambient noise (eg in the car) hardly contrast to cable phones is perceptible.
The range is quite good. In the forest I could remove 40 to 50 meters from the phone before the music was choppy. On my laptop, the range is 4-10 meters. I think that is more likely but the laptop and the normal limits, the Bluetooth technology and the trade-off between output power and battery life (call for 17 hours 23 days standby and 14 hours of continuous music playback) sets. If one is located halfway near the transmitter, there is almost never problems.
Overall, it concerns with the headset to a well-rounded product, which allows you to have a lot of fun.
Addendum: In suboptimal music playback on your computer you should see if the headset is actually running in pure Headphone mode, which is usually controlled automatically. When the music quality as MoH is more, it can make sense to turn off the microphone in the computer audio settings.
