Sorry for poor explanation. By normal headphones I meant big ones that wrap ears and I have a problem with smol heaphones meant for smartphones. Yes it's kind of a hiss. I don't understand the part about adapters
So basically when I plug this headphones in my smart phone it's completely okay, they are pretty good. But when I plug into pc they produce noise and my head goes crazy. I tried many things like check box listening to mic and stuff but still noise. I think the problem is that the headphones are...