Active Noise Cancelling - The active noise canceling is amazing on both the E7 and SE7. One bag has a small assortment of regular first aid items like adhesive bandages, which is nice. Achtung: Diese Schuhe sind nur für sehr schmale Füße geeignet. - Materials and Build Quality: (A+) Outstanding. I have neuropathy and these shoes feel good on my feet The bolts that come with this pack are standard hex bolts. Just be aware that this is a specialty microphone that is specifically designed for spoken word and nothing more. De ahí en fuera, no hay mayor problema. It arrived broken. Ai vocês tão ligado como brasileiro é!