I bought this headset primarily for running. This is the new version Sennheiser PMX 680 headphones. I run for several years and like many I was looking for a headset / headphones can withstand long sessions. First the sound is great! I'm not an audiophile with perfect pitch, so I will not talk you respect spectrum, etc ... but the rendering is nickel on music electro-house-rock type. The bass is very present without being too much, just right: the Sennheiser quality is there! Second, the keg is light, you do not feel it, while having the sensation that it is built to last. It seems that it is washable to tap, personally I have not yet tested. Control music and microphone are very practical, rather than on the model of the previous version, because less fat. Besides a clip lets you easily attach the cable to your clothing to avoid swaying. It also comes with foams for headphones, convenient to make them even more comfortable earphones. Finally, the design, the blue color and the materials chosen are the most beautiful effect. Anyway, all in all, nothing to do with my old headphones paid certainly less expensive but nevertheless provided for the sport. From this point of view, I do not regret putting a little more for such a product. I did not give it 5 stars because the proposed continuation may not be right for everyone: this helmet is clearly proscribed for indoor activities, such as the muscu neckband that does not stick his head will not allow you no lay your head on a bench or other. Then, with smaller ears, and with the vibrations of the race, the helmet gradually takes a position that is losing a bit low, which is annoying for me. It will surely be the least for other people who might not have the inconvenience, everyone has a different morphology. Still, it's a product that I highly recommend, if you have the opportunity to try it, please.
