“Intro TL;DR: The Superlux HD381F is an IEM that pops tags with its exceptional sound quality in its cheap-looking and completely unassuming package. Before I begin, I would like to first thank George at Gearbest.com for providing a review sample of the Superlux HD381F in exchange for my honest opinion. I would like to clarify that I am neither affiliated with...” --thatBeatsguy
Otto Isolating Ear Buds, Silver Your ears get bored. They want to be entertained. Not by voices of people around you they want music served up crisp,clear and without distortion. The kind of stuff MP3 players were made for, if only their headphonescould deliver. No problem, one easy upgrade and youve got the sound your ears are raving along with the customized comfort theyve been longing...