choosing your headphones is a conscious decision on how you want to hear the sound. the sound coming from modecom mc-1001 hf will give joy to every music lover. the construction is very comfortable and pragmatic - soft capsules, small weight and nice convenient case are only few advantages of those powerful headphones. if you look for wireless headphones with active noise cancelling function (muffling the sound from outside), modecom mc-1001 hf are your best decisionkey features- active noise cancelling- high-quality flexible cable for maximum convenience- built-in controller- smart package- wireless technology- wired technology (cable enclosed)- adapter for connecting toâ¦