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thank you guys you re right.this portable dont isolate.i dont want other yell to me shut the your music.i should get good isolated iem and full size for video-audio project.and i should get iem first.and i tried k518le.and it annoyed me.too small.its sized for highschool children i...

hi and have good day or night.i have a question.i want to buy headphone in limited budget 50-80 dolar.i usually listen music at tranportation,and classroom etc.my favourite genres as;rock,clasical music,sometimes ethnic.i guess -i need some treble and mid base headphone(maybe dont i dont know).i...