The packaging is class: cardboard packaging but especially the simple storage box, light and strong that effectively protect the headphones in transport. The headset itself has a very nice and clean design. It fits perfectly to the morphology rule thanks to its slide accurate and practical integrated. It appears both solid and cozy thanks to its protection on the headband and earphones. Placed on the ears, this mellow protection ensures user comfort and a first insulation against outside noise. Listening, beautiful sound quality. The specific system is easily activated using a small very accessible button. Once activated, this system effectively reduces significantly outside noise and lets stay focused on music with effect "bubble" significant. Then, all of course depends on the intensity and volume of the music. This system is a real plus to preserve disruption of the normal sound environment.