Koss Portapro Headphones With CaseOctober 26, 2015 Fakespot - Amazon Review Checker Name:Koss PortaPro Headphones with CaseCompany:KossCategory:ElectronicsTotal Reviews:2883FakeSpot Grade:A (0.0% fake reviews detected)You can fully trust the reviews of this product.Go to Analysis for Koss PortaPro Headphones with Case Loved what you just read? Share it! Tweet