This is an ONKYO collaboration earphone for the Shiny Colors After School Climax Girls. I used it for about six months after purchasing it new, but only one ear stopped working, so I've kept it in storage since then. There's a possibility it could be fixed with repairs, but I don't have much knowledge about that, so I can't guarantee anything. Therefore, I'm selling it as junk. Please note that I cannot offer exchanges for defective products. I have the original box and replacement ear tips, so I will send those along if you'd like them. Other features: Junk