So I have had the JH3A for almost 2 years now. I mostly connect the 3.5 mm adapter straight to my phone because it is more portable. I use them mostly for studying because they block out a lot of noise. I thought they were a little more studier until I saw cracks on one side of my headphone (left side). I have not dropped them or anything. I took them out of my pocket one day and almost had a heart attack because I saw them split into two. Has anyone else had these problems or know what to do? The internals are fine, sound comes out etc. I just don't think supergluing will be a viable solution. Thanks.