HamiltonBuhl SchoolMate Deluxe Stereo Headphone with 3.5 mm Plug and Volume Control Design: Deluxe, over-ear Cushions: Leatherette, replaceable Volume Control: On ear cup 1 Year Warranty Cord: 5' Dura-Cord - chew-resistant, PVC-jacketed, braided nylon Cushions: Leatherette, replaceable Design: Deluxe, over-ear Volume Control: On ear cup Speaker drivers: 40mm Frequency response:50-20,000 Hz Impedance: 32 Sensitivity: 105dB4dB Storage Bag: Heavy-duty, write-on, moisture-resistant, reclosable bag. Helps prevent the spread of lice! 120 angle with 3.5 mm TRS stereo plug Cord: 5&#039; Dura-Cord - chew-resistant, PVC-jacketed, braided nylon Prop 65 Compliant iPods / iTouches / MP3 Players iPhones / Cell Phones iPads / Tablets / eReaders Computers (Mac &amp; PC) CD Players / Stereos, TVs Most Gaming Systems