I have owned these headphones for about 9 months and today while traveling in public transportation my bag was smoking, these headphones suddenly started to self combust and melt.
I really don’t know how something like this can happen it really looked like that chip was just burning.
Man.. I love wired audio because this won't happen.. But everyone's carrying a phone which comes with similar risks.
But that's the issue with damaged batteries. It can always happen.