Brand Name: Koss Audio Video And Accessories Product Type: Sportclip On Ear Product Type: Headphones Model: KSC75. Unique Sportclip design eliminates the need for a headband. Titanium coated high polymer drivers deliver exceptionally accurate sound reproduction. Neodymium iron boron magnets offer deep bass performance. 4 ft. cord. 3.5mm plug. Covered under the Koss stereo phones limited lifetime warranty.