Black Stereo Earbud style headphones with a 40" length cable and a 3.5mm audio jack plug. Each earbud is individually wrapped in a resealable bag, as shown. For use with Chromebooks, Smartphones, iPhones (older models with headphone jack / not lightning cable), Androids, iPods, MP3 players, Tablets and other devices with a 3.5mm audio plug (standard headphone jack).