Cookies and Cream. Peanut Butter and Jelly. Spongebob and Patrick. Some things are meant together...just like the Batman Iphone 4/4S Case/Earbud Pack! Is it a cell phone case...OR HEADPHONES? I want to say it is more headphones, but hey, you can make your own decisions! This particular Batman Iphone 4/4S Case/Earbud Pack is compatible with Iphone 4/4S and comes with a fancy pair of symbol headphones! The case even has the mighty Bat symbol as well! That's at least 3 bat symbols on this Batman Iphone 4/4S Case/Earbud Pack which happens to be a lucky number. I think.