AFTERSHOKTZ $40~$60 (1-st generation) @eBay
I'm using this headphone with my computers to watch utube. It is better than small earphones, has very good sound, but
it operates on the charged battery which lasts only two hours. (It is connected to a USB jack of my PC, so no problem now.)
It was made originally for outdoor sporting, safer than normal earphone since you can still hear the outside noise and also
can do conversation while you listen to the music. I bought to make my hearing aide using voice recorder at the same time.

The newer model has 6~7 hrs battery life without USB charging, but three time more expensive.