Koss PortaPro Collapsible Stereo Headphones

Koss PortaPro Headphones (model:155491) is combine high-quality sound reproduction with a unique design for convenience and comfort. Koss’s over-the-head headphones have a dynamic element design for deep bass performance and a frequency response of 15 to 25,000 Hz to ensure the music comes through clear and bright. PortaPros come with a carrying case, 1/8″ and 1/4″ stereo plugs, and dual entry 4 foot cord. Amazon has the Koss PortaPro Headphones with Case just for $27.39