I give it roughly an hour's worth of use, during which time the headphones demonstrate that they are, in general, not too terrible. The construction is of high quality, and there is a satisfactory view (this is Panasonic, after all). The sound quality is above average (although, in my opinion, it could use a bit more bass), the cable is quite lengthy, the sound insulation is only enough; it appears to be there, but outside sounds can be heard penetrating under the ear pads. The most significant See full review