Crystal stereo headphones specially designed soft ear-cap for noise cancelling rotating headphone units for space saving high quality sound from 40mm speaker units... more
Crystal stereo headphones specially designed soft ear-cap for noise cancelling rotating headphone units for space saving high quality sound from 40mm speaker units... more
Crystal stereo headphones specially designed soft ear-cap for noise cancelling rotating headphone units for space saving high quality sound from 40mm speaker units... more